Sliding Glass Door Leaks Cold Air

During winter months cold air radiates through the thin glass and cools the house causing the furnace to work longer.

Sliding glass door leaks cold air.

The strips are moisture and chemical resistant don t contract with cold temperatures and add an air proof seal in channels and around the sliding glass door sash. Otherwise your house would explode. I ve got a sliding patio door on the back of my home there s a moisture problem directly under the door in the basement. I plan to seal.

Keep your blinds closed. Other sliding doors are made of aluminum and glass and are usually designed for entry in and out of a home. Open the patio door so the sliding door is in front of the stationary section. Simply remove the corner pad s adhesive backing and stick the small square pad to the insides of your door frame at the crucial corners.

Although leaks are extremely common in these areas and sometimes allow rain water air and light into your home a sealed crucial corner won t fix a leak issue in other areas of the door. As you reach the open part of the door have a friend brace the movable door so it doesn t tip out. Any air that leaks in through your sliding glass door must push air out somewhere else from your house. Blocking the direct force of the wind from blowing against your sliding glass door helps.

If the door trim overlaps the header strip you ll have to remove it. By tightening up the rest of your house you may find that it feels less drafty near your sliding glass door. Some are pocket doors which are interior sliding doors that are concealed in a wall pocket when open. We discovered that we needed new weather stripping on all of our 20 year old sliding glass doors.

The stationary door fixed panel has moved away from the jamb slightly and does not allow for a good seal at the other side where the doors interlock. The width opening for the sliding door system may have been sized slightly too small during installation usually by a 1 4 1 2 which prevents the operating door from having enough room. Then remove the entire header strip. Sliding doors come in a variety of types.

Replacing our weather stripping was costly for six doors but we could feel the difference on our toes no more cold air leaking into the house and heat leaking out. Sliding glass doors can be a major chink in your house s energy armor.