Restoring old windows is a labor of love—but one that will pay off dividends if you keep up the maintenance. Historic windows, both wood and steel, often last longer than modern windows, so it’s smart to repair old windows when you can rather than replace them.
How to Maintain Your Wooden Windows?
The best way to restore old windows is to tackle the project when there is minimal damage and other paint and stain malfunctions. Paint and stain malfunctions include rotting, peeling, chipping, cracking, blistering and bubbling. Inspect weather stripping and lifting mechanisms at least once a year.
Inspect the Seals for Leaks
Leaky windows can be a problem for many reasons. Not only will they let in the cold winter air and the sweltering summer heat, but they may also indicate that you need to get outside and perform routine maintenance on your home against the elements. Old windows are often glazed with putty that needs to be regularly painted and sealed. The putty, like anything exposed to the outdoors, breaks down from wind, rain, and sun exposure. Plan on repainting and resealing the exterior of old windows at least every five years if you’re in an environment with a lot of weather fluctuations; eight years is probably sufficient if you live in a milder climate.
Weatherising Your Windows for Winter
To create a tight seal, install semi-permanent weatherstripping around window openings. Polypropylene weather seals are useful for this task, as is quality caulking. Weatherstripping can keep your windows functional. You should install weatherstripping along the bottom or top of your window sashes to keep cold air out and warm air in. For entrance doors that see heavy use, consider installing metal or nailed felt weatherstripping, which will be able to take the abuse of constantly being opened and closed.
Look out for wood rot
Rotting frames can be a serious concern if your house has wooden windows. An average cost of changing the wooden window is too high. Selectively restoring the parts of a wooden window that are damaged rather than replacing the entire frame is cost-effective and more environmentally friendly and investing your money is really worth. During your inspections, pay particular attention to the bottom sash and upper edges, which are more exposed to moisture and sun. If the wood is damaged beyond repair, a local carpenter can help you replace pieces as necessary.
