Bring your world-class vision to life with hardwood storefront windows. Creating an expansive window display with large, dramatic glass vistas, storefront windows from Duratherm can define a structure’s open design. To meet your project’s specifications fully, our premium hardwood storefront windows are rigorously tested for outstanding performance.
Storefront Windows Data Sheet
All glazing is per project specifications. Duratherm can accommodate most configurations and make-ups from 1/8" single glazed to a maximum of 1 3/4" security glass.
Clear glass opening: Unit height minus 3 1/2", unit width minus 3 1/2".
The minimums and maximums shown are intended as guidelines. For applications that exceed these ranges, please contact the factory for assistance.
(*Contact factory for frame depths less than 6¼")
Static Air Infiltration:
Allowed 0.30 Test Result 0.007
Allowed 0.0 Test Result 0.0
Center of Glass:
1": 0.29 with Argon: 0.24
1": 0.33 with Argon: 0.29
Large Missile Impact and Cyclical Air Pressure:
Note: Contact factory for size limitations and detail modification required for hurricane certified units.
Wood Species & Finishes
Duratherm sources all materials by project — from only providers we know and trust. Many of our woods are from Forest Stewardship Council® (FSC- C108949) certified sources. We obtain others from sustainably harvested plantations. Fourteen domestic and exotic wood species offer a wide range of colors, grains, and textures.
Please contact us for information about finishing options (including paint, Sikkens, clear laquer, stain, bleach stain, oil, etc.) and to discuss the use of a species not in our standard offering. We consider availability, durability, machining, and gluing characteristics to determine the feasibility of your choices.
Exterior Wood Species
Interior Wood Finishes
Storefront Window Detail
Specially developed extruded silicone gasket sets the glass by compression. Our proprietary system is long-lived, low maintenance and warer resistant.
Our special silicone wet glazing compound bonds to the glass for long-lived sealing. Plus, our continuous extruded silicone weatherstrip runs around the frame perimeter and the seal is not compromised by seasonal expansion and contractions of the sash and frame.