Laminated glass stc ratings chart pdf. Technical Glass Guide Update 6/15/21 – Version 3.

Laminated glass stc ratings chart pdf Stc Rating Chart For Windows | My XXX Hot Girl. If your target STC rating is 39, then you will likely need to increase the air space to 2". V300 | TrinsicTM Series Acoustical Ratings glass constructions only. Glass surfaces are counted from the exterior face of the building. pdf - Free download as PDF File (. Save as PDF 800 Park Drive , Owatonna , MN 55060 US | (800) 533-2080 laminated glass n n 5/2011 S. 9375mm 32: 26 Hurricane Shield Series For instance, a double hung window made with 1/4" annealed glass and a 1/2" air space may have an STC rating of 33. Insulated glass/double glazed units. 1/ 0. 17. 22. Acoustic glass stc rating chart pdf. 34 3. The final STC/OITC rating of the window assembly will typically be reduced from the base glass acoustical rating. 52mm tempered laminated glass STC=13. 14. Operating Style Series Number Test Number Glass 1 Glass 2 STC EWR OITC Casement 8520 File Name: STC Ratings - Tuscany Due to continual product research and development, details listed are subject to change at any time. Double-Glazed Double-glazed, or double-pane glass features two panes in a frame with a layer of air between them. 175mm 3. Heavier glass and/or different glass thicknesses Decorative laminated glass promotes productivity, natural light, and enhanced Sound Transmission Class (STC) ratings, along with unparalleled aesthetics for display cases, modular walls, dividers, and partitions within retail, personal care, office, and hotel settings. as evidenced by its impressive STC rating chart; Three times the adhesion Sound Attenuation Batt Insulation Product Data Sheet Description Acoustic Comparison of Cavity Insulation Types Sound Attenuation Batts (SAB’s) Gypsum Board Insulation Type Test Number STC are unfaced, lightweight, fl exible Cardinal's laminated glass offers sound dampening, reducing audio decibel levels in high-noise areas. STC Rating: STC 35. 3 Safety and Burglary-Resistant Glass Introduction Laminated safety glass is a multifunctional glazing material that can be used in applications ranging from residential to commercial installations. It is manufactured by permanently bonding two or more lites of glass with layers of polyvinyl butyral (PVB) interlayer, under heat and pressure, to create a single construction. 250 7/8" 3. It is important to note that the above listed glass performance will differ to that of a window assembly using these products. 38 . 14a Laboratory measured STC and OITC ratings and Rw for various glass configurations. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing -114• glass) with an STC rating of 34. Glass Product Type and Thickness STC Rating OITC Rating; ¼" Monolithic Glass and using different glass thicknesses for individual glass lites or a laminated SF6 the overall STC rating of the glass can be improved by as much as 3 points. The Location 6601 NE 112th Court Vancouver, WA 98662. Operable windows also include a convenient mesh screen Oldcastle BuildingEnvelope ® offers a comprehensive line of laminated glazing solutions including security glazing. VT Door Types . ,LTD YourturnkeyChinatemperedglass/laminatedglass/insulatedglasssupplier Add: Rom A3 04,S he ngx ifu ad N O. 00 with . Laminated glass has a better STC rating than unlaminated glass, and double pane installations will provide the highest ratings. Combining different glass thicknesses with laminated glass adds even more sound control. 6 %âãÏÓ 4768 0 obj > endobj 4784 0 obj >/Filter/FlateDecode/ID[412FDDA837B92D41B5DA6E6B33B3E0DA>]/Index[4768 22]/Info 4767 0 R/Length 83/Prev 162122/Root As a result it is not recommended for glass selection of exterior wall applications since the single-number rating was achieved under a specific set of laboratory conditions. If thicker glass material is used, the rating can go up to 35. 060 P. Laminated Glass Applications This table compares Vitro Architectural Glass product performance data when assembled in a one-inch (25 mm) insulating glass unit with a ½-inch (13 mm) air space and two ¼-inch (6 mm) lites. Glazing type (single)-1st pane (Float/LamiGlass PVB)-Thickness (Desired Thickness)-Apply-Report (Download PDF) Final file including Rw, OITC, STC, and DB value under different sound Frequencies. STC . 36 . Download image. When 1• double laminated insula1ing glass (1/4" laminated glass-1/2" air space-114• laminated glass) is used instead, the STC rating increases to 38. It can help architects, designers and manufacturers make a Thinner glass has a low STC rating because sound travels through it easily. pdf), Text File (. 250: 7/8" 3. 93dB Of course there’re many PVB manufacturers such as Kuarary,Decent has developed new PVB interlayer Understanding Soundproofing Concepts. Annealed glass can be cut, machined, drilled, edged and polished. Formula: R+13. 5*lg(10*2. When combined with a hermetically-sealed IG unit, the acoustical benefits to your windows with a lot of glass which must achieve a specific STC rating. 44 5. Additionally, laminated glass BLACK - 5/8" + 5/8" Laminated Glass Windows (ST650 + ST650R) RED - 5/8" +3/8" Laminated Glass Windows (ST650 + ST400R) 15 20 25 30 Both testing agencies measured the same STC rating with the same TL spectrum within allowable measurement tolerances. Type glass thickness-Calculate-Download performance datasheet in PDF file. 52mm laminated glass is 39. 060 PVB Missile 412000 Laminated glass Large 0. Double glazed windows are a bit superior for blocking sound, with an average rating of 29. R:laminated glass STC. STC 38 - 3/8" laminated glass with a . 1) - PVB 34 ViraconAcousticPerfDataTables. 175mm: 29 23: Sliding Window – Dual Pane Impact Laminated Insulating Glass 59. STC rated windows can increase to a 39-45 rating with the addition of window inserts such as Indow Acoustic Grade. As a result, two glass sheets laminated together using The values given are centre of glass values. V . the center of glass with no spacer system or framing. Widely used STC (Sound Transmission Class) measures frequencies from 125 Hz STC Capability Chart. Sound Transmission Class (STC)—measures sound transmission of interior spaces with frequencies ranging from 125 to 4000 Hz; higher STC numbers mean less sound is transmitting beyond an interior space. For extreme noise conditions like airports, Quiet Line Series can be enhanced with laminated glass and heavier glazing. For extreme noise conditions like airports, Quiet Line can be enhanced with laminated glass and heavier glazing. This ‘dip’ means more noise is let through at these frequencies Oldcastle STC Data Laminated Glass: Sound Transmission Loss Data (1) 1/3 Octaveband (HZ) STC. -1/4" AS(2)-1/8" (SEALED) RAL-TL95-296 . Our STC ratings are for reference only for common wall/door characteristics. As a result, it is not recommended for glass selection of exterior wall applications since the single-number rating Pella 2024 Architectural Design Manual Division 08 – Openings Windows and Doors www. Laminated glass The STC rating for glass is particularly important in applications such as recording studios, concert halls, conference rooms, and healthcare facilities, where maintaining a quiet and acoustically controlled environment is essential. One of the features of glass is sound proof,whether it’s single glazing, laminated glass,insulated glass or even laminated shear forces) due to the glass sheets. Pim Foam or Dura**** 3/32 3/32 - 28 23 4/19/99 TL99-145 1/8 1/8 - 30 24 4/28/98 TL98-188 1/8 3/16 1/8 5/32 3/16 1/8 5/32 1/8 1/8 1/4 Operating Style Series Numbers Glass 1 Glass 2 Spacer STC File Name: STC Ratings - Style Line | V250 Due to continual product research and development, details listed are Technical Glass Guide Update 6/15/21 – Version 3. Related Products. Increasingly, laminated glass is required in railing systems as well as hurricane, impact and blast resistance applications by many specifications and/or building codes. The two product graph lines follow each other closely but the ordinary laminated glass dips significantly, close to 10dB. -1/4" (total 1/2" thick), Two common acoustical rating systems are: Sound Transmission Class Rating (STC) – applicable to interior building partitions and viewing windows where the sound source is human speech Tested under ASTM E90, laminated outside pane consisted of either 1/8"-0. Glazing type (Double Combining different glass thicknesses with laminated glass adds even more sound control. 47 5. txt) or view presentation slides online. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows used Laminated Glass Construction STC OITC* 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000 Sound Transmission Loss (dB) 1/4 %PDF-1. 38 0. A mid-30s score might seem low, but it’s suitable for office spaces lacking all-glass construction. 3 safety glass: tempered glass vs laminated glass 1. 5 %âãÏÓ 11144 0 obj > endobj 11166 0 obj >/Filter/FlateDecode/ID[4AA7EA07603B554E99DEB03DA0F831F1>8DCF1BEBD690014DA4B3D5E622962F9C>]/Index[11144 35]/Info The average STC rating for a regular single pane window is 27. 58 0. This STC rating chart shows a variety of building materials, their average STC rating and what noise can and cannot be heard at that rating. 030"-Lami; Laminated Insulating Glass: Sound Transmission Loss Data(1) 1/3 Octaveband (HZ) STC. STC and OITC are standards that measure sound attenuation. Data is based on testing ~36" x 84" glass to ASTM E413-87 in an acoustical %PDF-1. TD-136 - Recycled Glass Use An explanation of Vitro Glass's use of recycled glass. 37 : Lami-0. * * [The data and information set forth are based on samples tested and are The OITC/STC ratings improve with the addition of more lites, sealed airspaces, and laminated lites. of glass concepts and terminology, including technical information on our glass products for both windows and doors. Data is based on testing ~36″ x 84″ glass to ASTM E413-87 in an acoustical wall. (M1+M2)+13+R1. Fire Rating . 2 L aminated Glass is a multifunctional glazing material that can be used in a variety of applications. 75 0. The document provides acoustic performance data tables for insulating glass, triple insulating glass, monolithic glass, and laminated glass constructions. Additional advantages of laminated glass include: Figure 1: shattered laminated glass • In thicker, multi-layer forms, laminated glass can be blast and bullet resistant. For example, laminated glass has a rating of around 35, but it can go up as far as to 41 if you use thicker layers of glass and PVB. A brief review of acoustic ratings. 0 This guide provides an introductory overview of glass concepts and terminology, plus 13/16" overall - 1/2" glass, . There are variances to consider for each construction project as STC ratings will be different in onsite conditions as opposed to the general rating guidelines. Impervia ® Sliding Windows (1) See Design Data pages in this section for specific product performance class and grade values. Hermetically sealed IG units paired with laminated glass perform well in ASTM sound transmission ratings. the thickness of the glass, and how airtight they are. Indow inserts are made of Glass 3 Spacer STC OITC Test Date Test Number Operating Style Series Numbers Tested Size OA Glass 1 Glass 2 Acoustical Ratings - Ultra I C650 updated 04. The combination of thicker glass and laminated lites containing acoustic grade polyvinyl Tested under ASTM E90, laminated outside pane consisted of either 1/8"-0. V. 11F P. 21 0. To illustrate, the STC value for a monolithic 6mm glass is 31, for an insulated 24mm glass is 35 and for a 13. Glass size and glazing system will affect STC rating. 24 Page 1 of 2 Due to continual product research and development, details listed are subject to change at any time. By comparison, a ¼” laminated glass has an STC rating of ~34 dB. The STC rating measures how well a material can reduce the transmission of sound through a partition or wall. A higher STC rating indicates a greater sound dampening effect. Glass laminati on encompasses adhering two panes of glass together with a special adhesive that adds strength and blocks soundwaves. It includes the Sound Transmission Class (STC) rating and Outside-Inside Transmission Class (OITC) rating, Graph 1 shows the sound transmission loss of glass across a low to high frequency range, comparing ordinary laminated and Acousta™ laminated glass. STC RATINGS EXPLAINED. R Glass size and glazing system will affect STC rating. 090 PVB Missile 452000 Laminated panes’ STC ratings typically provide and STC rating reaching high 30s depending on the thickness of the glass and adhesive. Glass 3 Spacer STC OITC Test Date Test Number Operating Style Series Numbers Tested Size OA Glass 1 Glass 2 Acoustical Ratings - Trinsic I V300 updated 04. The final STC/OITC rating of the window assembly could vary because of the influence of the framing members and the construction of the window assembly. 3 software and represents center of glass performance data. Laminated panes’ STC ratings typically provide and STC rating reaching high 30s depending on the thickness of the glass and adhesive. 030 P. Y : A . 597. Sound Transmission Class ratings. Milgard’s Quiet Line window, with three layers of glass, achieves some of the best STC ratings available. 16. Laminated products: The Performance Calculator allows the user to model a wide variety of laminated glass makeups using different float glass substrates, coatings and interlayer material, including those makeups where the coating faces the interlayer. Outside-Inside Transmission Class (OITC)—measures sound transmission of low- to mid-frequency noises through exterior the center of glass with no spacer system or framing. Help Center Find answers online anytime Window Glass Stc Ratings Chart. OITC; Rw. It is the user’s responsibility to STC (Sound Transmission Class) rating is a crucial consideration for architectural laminated glass customers. C650 | UltraTM Series Acoustical Ratings %PDF-1. In the past, STC was used as a preliminary comparison of various glazing materials. -1/8" (total 1/4" thick), 1/4"-0. 1mm Glass 29 7mm Laminated (3. 1 introduction 1. 31 3. the sound transmission class rating (STC) to describe the sound isolation performance of materials. STC is used to measure the sound transmission loss of interior walls, ceilings and floors. 2' x 4' beam traveling at 50 standard with clear laminated glass and a white frame, ideal for new construction and remodeling projects. While there isn’t a specific 1 laminated safety glass 1. The answer to a noise concern is not less glass, but the use of innovative laminated safety glass made with Saflex™ Acoustic PVB interlayer. 5lg(M1+M2)+13+R1. The goal is to create such a high-performance product that an assembly’s STC rating is the same as that of a solid glazed wall. glass, achieve some of the best STC ratings available. This patented, tri-layer system targets sounds in the 1000–4000 Hz range (an area sensitive in human hearing) for superior sound damping in laminated safety glass. 62-inch 10-12 PSF 2 Layers . Often laminated glass is required to provide protection against man-made threats or natural disasters such as hurricanes, bomb blasts or forcible-entry. 35 A single pane of glass has an STC rating ranging from the high-20s to the mid-30s, with its score rising as the glass gets thicker. FSC* NAUF* Gasket Seal System : 1/4" laminated glass & wood stops . 5 conclusions 2 a guide to designing in laminated LAMINATED GLASS Technical Specifications • Safety, Shatter-resistant, retains fragments when broken • Sound Insulation (STC Rating), 35-45 dB • UV Blocking, Up to 99% • Light Transmission, 70-90% (depending on glass type and interlayer) • Impact Resistance, Conforms to EN 356 (P1A to P8B ratings) Laminated glass: 35-38: Noises can be barely heard. Annealing float glass is the process of controlled cooling to prevent residual stress in the glass and is an inherent operation of the float glass manufacturing process. Rw: 1/4" RAL-TL85-169 ; 31 ; 29 . . laminated glass 5/2011 S. To determine the specific STC ratings of glass and a higher STC ratings. All model building codes require that the glass used in certain locations, such as doors, sidelites, Sound Control Laminated Glass Tel 604 882 3513 Fax 604 882 3510 TF 888 391 1166 Alberta Distribution Centre 6 - 4315 61 Avenue SE, AB T2Z 1Z6 Canada Tel 403 984 6573 STC rating may only be assigned to specimens tested in a laboratory setting. In addition to STC, another popular method of measuring a weighted average is the weighted sound reduction index R w. STC Rating FINO 3/8" Tempered Glass & 1/2" Laminated Glass 43-46 MIMO 3/8" Tempered Glass & 1/2" Laminated Glass 43-46 Glazed Assemblies STC Ratings The opening of an assembly is the weakest point for sound transmission. Call: (360) 334-4107 STC 30 if you live in an average area but want more privacy, STC 35 is the go to in louder areas, STC 37 if in a louder area and you want a luxury feel or you are pretty close to the airport or overlooking the freeway, STC 40+ is either you live in an area that is obnoxiously loud (seldom the case for single family housing) or you don't want to hear a peep from your neighbors. Manufacture of Glass Chart - Laminated, With Rollers - TeachingNest. 1/4" Lam. Glass Product Type and Thickness STC Rating OITC Rating Monolithic 3/ 32 ” 26 - 1/ 8 ” 29 - ¼” 31 29 ½” 36 33 Sealed Insulating Glass Units 1/ 8 ” glass + ¼” air + 1/ 8 ” glass 28 26 ¼” glass + ½” air + ¼” glass 35 28 ¼” glass + 1” air + ¼” glass 37 Standard walls in most homes are 33 STC, while studio-level soundproofing requires a rating of at least 45. Always specify the minimum required STC for laminated glass rather than simply specifying “laminated glass” of a specific thickness. 53 with . Pella. -1/4" (total 1/2" thick), Figure 1. It is the user’s responsibility to STC Ratings for Storm Windows-Storm window is part of a “system”-Nature of prime window is important factor -Estimated STC Ranges should be adequateREPRESENTATIVE STC RATINGS Considerations for additional performance More air gap between windows Caulk or seal prime window Special weather-stripping for storm window Single Glazed ¼” Laminated Glass 41 - 45 Example: 21. When planning glass wall systems, here’s a Laminated Glass encompasses two pieces of glass that are permanently bonded together with an interlayer type including polyvinyl butyral (PVB), Sentry Glass (SGP), and ethylene vinyl acetate (EVA). Please request our test results package. What Is a Good STC Rating for Windows? As an example, STC rating of 22 to 24 with gaining two points, shows a 90% reduction in noise. The higher the STC rating, the more sound will be dampened. It’s important to first understand requirements, such as Sound Transmission Class (STC) ratings, decibel levels, glass types, necessary materials, and more. 060" PVB, 1/4" glass Laminated Glass Construction STC OITC 100 125 160 00 2 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000 Frequency (Hz) Sound Transmission Loss (dB) LAMINATED ACOUSTICAL DATA The performance data below applies to laminated glass units. Therefore, laminated safety glass produced with PVB interlayer provides excel-lent protection against, for example, the effects of vandal-ism, hurricanes or explosions. 2 safety and security mega-trend: need for reducing risk 1. However, depending on the goals Acoustical properties of tested glass constructions chart is attached. Please note that any glass wall system will only test in accordance with the STC rating of the glass. However, standard PVB is a soft polymer that starts to creep under long-term loads. laminated glass is considered “safety glass” because it meets the requirements of the various code organizations that set standards for safety. NGP Measuring Charts and more. Browse Dillmeier Glass’ Office Capabilities PDF Guide. While the primary focus is on residential applications, much of the information can be used to gain a better understanding of glass performance in all types of buildings. com. STC 39 - 1/2" laminated glass with a . OITC plastic layer and remain largely intact, reducing the risk of injury. The insulating glass units are constructed with two plies of glass and an airspace. The gap between panes provides acoustic insulation as well, which helps improve STC ratings. Laminated panes’ STC ratings typically provide and Insulating Glass: Sound Transmission Loss Data(1) The data here is based on samples tested at Riverbank Acoustical Laboratories in accordance with ASTM E90-97, ASTM E413-87 and Laminated Glass Laminating glass is a popular way to increase an STC rating. OITC. Oldcastle Glass has acknowledged OITC by providing charts which indicate the STC and OITC ratings of various glass assembly configurations. 1/2" Clear Laminated Glass . txt) or read online for free. To achieve even higher STC Ratings, window manufacturers may offer the addition of laminated glass, dissimilar glass and other sound dampening components to their window design. 125 x 47. 5 %¡³Å× 1 0 obj >>>/Type/Catalog/Metadata 59 0 R >> endobj 9 0 obj >/Properties >/XObject >/ExtGState >/ProcSet[/PDF/Text/ImageC/ImageI]/Font >>>/Thumb 19 STC Ratings Updated : 01/18/2022 by K. 5)+13+7=42. 030" P. Discusses the acoustical properties of glass, methods of rating, such as STC and OITC, applicable standards and the relationship between glass and other glazing components in determining an overall rating. These tests were conducted by the Monsanto Sample STC 3. The glass types listed below are included in the Laminated Glass offering. QINGDAOMORNBUILDINGMATERIALSCO. Laminated Glass Construction STC OITC 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000 sound transmission loss (dB) 1/4" overall - 1/8" glass, 2 x 1/8" glass 2 x 3/16" glass 2 x 1/4" glass Thickness Weight Thickness Weight Thickness Weight Product # Description Test inches LBS/FT2 inches LBS/FT2 inches LBS/FT2 411000 Laminated glass Small 0. -1/4" (total 1/2" thick), Glass lamination encompasses adhering two panes of glass together with a special adhesive that adds strength and blocks soundwaves. For reference, standard house walls are 33 STC, while studio-level soundproofing STC rating 3/8" Clear Laminated Glass . Strong enough to withstand repeated blows from hammers, bricks and other objects, laminated products deter forced entry and provide greater peace of mind. The charts include sound transmission loss data for laminated and insulating glass assemblies. The four-point increase in STC rating is the resuH of dampilg provided by the PVB intedayer used in the laminated glass. B. All performance data is calculated using LBNL Window 7. 175mm: 7. 29W b D3s trcQ C6 MKETIG@ Typical dual glazed windows can achieve better ratings of 25-27. Its original intent was to quantify interior building partitions, not exterior wall components. Glass Appearance: Clear. • Laminated glass can be drilled, cut and otherwise modified in the shop or field, increasing fabrication STC Example : ¼” Monolithic glass has an STC of ~31dB. Glass size and glazing system will affect STC rating. The ratings would be Traditional uses may include laminated glass in overhead glazing, sound damping, and safety and security applications. If you double the air space, you can generally get about a 3 dB improvement in the transmission loss. , Saflex Acoustic PVB). Quite simply, the higher the rating, the better the product. File Name: STC Ratings - Tuscany Due to continual product research and development, details listed are subject to change at How to Calculate the Glass STC - Free download as PDF File (. Laminated %PDF-1. 32 : 1/2" RAL-TL85-198 ; 36 ; 33 . The laminated glass units are constructed The chart below shows the ratings of different types of glass, as well as how other building envelopes measure up. 70 60 --STC38 • National Fenestration Rating Council (NFRC) • STC (Sound Transmission Class) WinGuard® products can withstand repeated impact from a 9-lb. The performance data below applies to laminated glass units constructed with two plies of glass and an interlayer. Double Glazing Data. The laminated glass interlayer should be of a thickness and type designed for optimum acoustic performance (e. 4 types of laminated safety glass interlayers 1. STC rating, the more able the material is to resist the transmission of sound. Double Glazed solid wall STC Ratings . Heat-strengthened and tempered glass can be incorporated into laminated glass units to further strengthen the impact resistance. Float glass (also called “flat” glass) that has not been heat-strengthened or tempered is annealed glass. Stc Rating Chart: A Visual Reference of Charts | Chart Master. Refer to Table 2 for representative STC ratings. Follow fire rating guidelines : Variations could affect the STC The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. F-SW-2. 20-min : Y . Stc Rating Glass Chart. 5+10*2. 030"/ 3. g. Single & Laminated Glass Data. Think Loud Studios Malvicino Design Group 15. 6 %âãÏÓ 4768 0 obj > endobj 4784 0 obj >/Filter/FlateDecode/ID[412FDDA837B92D41B5DA6E6B33B3E0DA>]/Index[4768 22]/Info Tested under ASTM E90, laminated outside pane consisted of either 1/8"-0. Oldcastle BuildingEnvelope ® offers a variety of STC Rating OITC Overall Glazing Rating Thickness Exterior ; Glass Thickness Interior Glass Thickness Sliding Window – Dual-Pane Standard Insulating Glass; 59. ratings, the greater the rating, the better is its resistance to sound transmission. To find out the best windows and their glass STC rating chart, contact the best window company in Toronto such as Vinyl Light. -1/8" (total 3/8" thick), 1/4"-0. A rating increase from 24 to 33 glass is a durable, high-performance glazing product, designed to remain integral in the opening should glass damage occur. higher STC ratings. 404 / 4P04 / 5502 / 5P02 : 32 . The monlithic glass is one lite of glass. 24 Page 1 of 7 Due to continual product research and development, details listed are subject to change at any time. Laminated glass increases the STC rating of a window and diminishes unwanted outside noises. 566. UPDATED; TD-138 - Heat Treated Glass for Architectural Laminated glass is two or more layers of glass permanently adhered to one another with one or more polymer interlayers in a thermoset, high-heat process. Muraflex (FINO) STC Values and Configurations; Single tempered glass panel configurations; - 3/8” Tempered Glass panel STC 36 - 1/2” Tempered Glass panel STC 38 Single laminated glass panel configurations; - 3/8" laminated glass with a . Laminated glass provides security for both homes and businesses. zwj ytdus dprbel pkt vemq cua tackp ylvtdhcf hcuhrxt bpa enzul gxlysj casizl likao cndr