Installing Block Frame Retrofit Windows

Glass block window panels come ready to install with the blocks mortared together and secured with a metal band.

Installing block frame retrofit windows.

Nail the corner sections of the sill pan with 1 1 2 in. Reposition window into sill pan with shims. It is a non finned frame that can be used as new or retrofit installation in a block concrete wall application or as an existing wood window replacement frame. Then nail on the center section and spot the nail heads with caulk.

This is because the existing frames are generally in good condition. And installing glass block windows or glass block window replacement is nearly foolproof if you use preassembled glass block panels. It starts with the removal of old sashes and parts much like the previous zbar example but the frame and trim remains intact. Run a bead of sealant 1 2 in.

Block frame box unit installation involves replacing only the window s existing sash and leaving the window frame intact. From the lap joint. This will allow any water entering the sill pan to drain to the exterior. The opening is prepared by cleaning the area where the new window will go.

5000 series french vinyl hinge door 638 kb 5300 series garden window new. Cut the center section of the sill pan to fit. The original wood perimeter frame is left in place and must be in good condition. This economical option does not disturb the existing exterior and interior trims.

For homes with old wood windows a block frame installation is used. Exterior leg of the block frame will come in contact. Apply sealant into screw holes and secure frame with. Leave two 1 voids approximately 6 from each jamb.

All you have to do is set the panel in place and pack mortar in around it. Block frame instructions 202 kb retrofit instructions 399 kb new construction integral mounting flange frame instructions 544 kb maintenance guide 1730 kb products with specific installation requirements. A sloped sill adapter provides a clean tight fit between the existing wood sloped sill of your old window and the new block frame window. What is a sloped sill adapter.

Mainly found in markets where wood windows are in place and the exterior is siding or brick. Iwc replacement window installation pdf files.