DWK Insulated Knee Wall Access Door - All Sizes Size:21 in x 31 in Designed to work in conjunction

Designed to work in conjunction with a site built curb and the ECW cannot be installed on skylights from other manufacturers or other VELUX skylight models not noted above

The clamps attach without tools to I-Beams either overhead or underfoot

Proudly made in the USA

The Shock Absorbing Lanyard is equipped with one snap hook and two rebar hooks

Certifications: UL certified to meet ASTM D3462 and ASTM 3018 Type I

DWK Insulated Knee Wall Access Door - All Sizes Size:21 in x 31 in Designed to work in conjunctionThe DWK Insulated Knee Wall Access Door is expertly designed for seamless installation in knee walls, providing convenient access to non habitable spaces behind them. This access door enhances both functionality and insulation, ensuring a well sealed barrier between living areas and storage or utility spaces. Its adaptable design allows for installation with either a left hand or right hand opening, making it versatile for various room layouts and