External & internal French doors with draught excluders, eco-flap letterbox backs and keyhole covers can all help to repel cold breezes, along with weather-bars and door brush seals.
Home Upgrades & Renovations Worth the Cost

External & internal French doors with draught excluders, eco-flap letterbox backs and keyhole covers can all help to repel cold breezes, along with weather-bars and door brush seals.
For window and French doors construction, it means that we do not have to suffer badly fitting windows and doors which swell up in the winter and shrink in the summer. Painting also has become a thing of the past.