Aluminum Corner Trim 8 ft. brand_dewitt With a U-Factor of

With a U-Factor of

a durable frame construction and a fully adjustable boom allowing for quick height adjustment

To view or purchase additional accessories including evaporative coolers

sturdy and enormously powerful

Aluminum Corner Trim 8 ft. brand_dewitt With a U-Factor ofOnce you've set up the polycarbonate wall panels for your greenhouse, you need a way to properly secure them. This 8 foot aluminum outside corner trim makes the building structurally sound while forming a weather tight seal. Our 90 degree metal corner trim is lightweight, rustproof and corrosion resistant. The offset grooves make it easy to abut panels at the corner while covering the joint on both the exterior and interior, improving insulation and