Installing Block Frame Retrofit Windows

For homes with old wood windows a block frame installation is used.

Installing block frame retrofit windows.

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. And installing glass block windows or glass block window replacement is nearly foolproof if you use preassembled glass block panels. 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. Reposition window into sill pan with shims.

Nail the corner sections of the sill pan with 1 1 2 in. What to consider for new construction and replacement retrofit windows. It starts with the removal of old sashes and parts much like the previous zbar example but the frame and trim remains intact. From the lap joint.

5000 series french vinyl hinge door 638 kb 5300 series garden window new. What is a sloped sill adapter. The opening is prepared by cleaning the area where the new window will go. Set frame in sealant and tool or wipe off any excess.

Leave two 1 voids approximately 6 from each jamb. This is because the existing frames are generally in good condition. Run a bead of sealant 1 2 in. Cut the center section of the sill pan to fit.

All you have to do is set the panel in place and pack mortar in around it. Glass block window panels come ready to install with the blocks mortared together and secured with a metal band. Then nail on the center section and spot the nail heads with caulk. Iwc replacement window installation pdf files.

This will allow any water entering the sill pan to drain to the exterior. This economical option does not disturb the existing exterior and interior trims. Apply sealant into screw holes and secure frame with. Exterior leg of the block frame will come in contact.

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. The vinyl box unit is 3 wide making it ideal as an insert window that can be installed into the existing window frame.