Installing Basement Windows Into Concrete

5 nail the box to the sill above use concrete nails or a powder loaded setting tool to secure the sides and bottom.

Installing basement windows into concrete.

7 caulk the outer edge of the window box with a high quality caulk before setting the window into the opening. Install screw cover plugs if they come with your replacement window. Secure the window in place by installing double threaded concrete screws along the sides and top of the window. No use some round backer rod and place that around all four sides on the exterior and then caulk the window to the concrete with backer rod preventing three way sealing or attaching of the caulking.

Install a new window that fits the space and caulk around the frame to waterproof it. Fit the sashes and screen back into the window. Drill with masonry drill bit. Caulk the inside gap between the cement and the window.

Before you make any cuts install a temporary support by fitting some wood joists around 2 feet away from where you will be cutting. To fit an egress window into your basement you will need to cut a hole. If you need to install a new window in a concrete wall cut a hole that s large enough to hold your new window. Below is a simplified step by step guide for how to install basement windows in a concrete block wall for those diyers out there or those interested in the process that their basement window contractor will be going through.

If you have a basement window that s in desperate need of an update remove the frame and replace the window. To do this measure the size of the window you have purchased and mark out the space on the wall with duct or masking tape. A basement window can brighten up a basement space. 8 with a helper holding the window level on the.

How to install basement windows. Spray foam alone can handle 150 mile an hour cross winds that s 25 miles an hour more than just screws.