Quiet spaces start with better doors

When sound is controlled, spaces become more functional, more comfortable, and more enjoyable

Acoustic door systems are essential to creating quieter, more functional spaces.

Each opening is designed to control sound, support privacy, and integrate seamlessly into the built environment. Materials and construction are optimized for performance, durability, and long-term reliability.

Our solutions deliver consistent acoustic control across a wide range of applications.

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Specifications STC

STC Rating	Door Thickness	Fire Rating	Glass Size (sq in)	Glass Type	Pair Option	Max Size
50	2-1/4” (57 mm)	Non-Rated	LB7-STC 1296 sq.in.	3/4 sound glass	Pair	8′-0” x 10′-0”
45	1-3/4” (44 mm)	45	Metal Kit only 216 sq.in. Max	7/8 Pyrostop	Single	3′-0” x 7′-0”
45	1-3/4” (44 mm)	20	Metal Kit 216 sq.in. Max	7/8 Pyrostop	Single	4′-0″ x 8′-0″
45	1-3/4” (44 mm)	Non-Rated	N/A	N/A	Pair	8′-0” x 10′-0”
44	1-3/4” (44 mm)	Non-Rated	N/A	N/A	Pair	8′-0” x 10′-0”
43	1-3/4” (44 mm)	Non-Rated	LB7-STC 667 sq.in.	3/4 sound glass	Pair	8′-0” x 10′-0”
37	1-3/4” (44 mm)	90	Metal Kit 484 sq.in. Max	5/16” Ceramic Lam.	Pair	8′-0” x 9′-0”
37	1-3/4” (44 mm)	Non-Rated	LB7-STC 667 sq.in.	1/4” tempered	Pair	8′-0” x 10′-0”
35	1-3/4” (44 mm)	20	Metal Kit 216 sq.in. Max	5/16” Ceramic Lam.	Single	3′-0” x 9′-0” ou 4′-0” x 8′-0”
35	1-3/4” (44 mm)	Non-Rated	LB7-STC 1296 sq.in.	1/4” tempered	Pair	8′-0” x 10′-0”
31	1-3/4” (44 mm)	20	LB7-STC 1296 sq.in.	Fire lite NT 3/16”	Pair	8′-0” x 9′-0”
30	1-3/4” (44 mm)	20	LB7-STC 1296 sq.in.	Fire lite NT 3/16”	Pair	8′-0” x 9′-0”
27	1-3/4” (44 mm)	20	LB7-STC 1296 sq.in.	Fire lite NT 3/16”	Pair	8′-0” x 9′-0”