by Damian Hounslow


Sash windows are very durable and can last for many years. In fact, most of the ones we see today have been around for decades. Regardless of their durability, sash windows would need to be replaced or repaired at some point. Repair can be just as expensive as replacement, especially if your window needs a lot of repair work done. When it comes to sash window refurbishment or replacement, which option is the best?

Restoring an old frame to its original form can be a difficult choice. Older screens are more costly to maintain. Even if you manage to have it repaired for a small cost, an old window will still require maintenance over the years to keep them in good form. It would be difficult to find replacement parts for older frames, unless you have them custom-made.

Aside from being expensive to maintain, old screens offer poor insulation. These windows normally have single panes with no tint. On warmer months, single-pane screens let in too much light and heat inside a room. During winter, they allow heat to escape. Inadequate heat retention and insulation can force your air-conditioning unit to work harder. This means you have to spend more on fuel and electricity.

Older sedigns are constructed with single panes. In summer, they tend to offer poor insulation from the heat. Too much heat can make your ac unit work harder, while poor heat retention during winter can increase utility expenses. Replacing your screen is regarded as the better option if you are choosing between repair and replacement. Repair is only a short-term solution. You may save money if you delay replacing your screens, and opt for repair instead. Remember that this is still the same window. You would need to spend on maintenance until you decide to have it replaced.

Go for double-glazed ones when you are planning to have your old sashes replaced. These windows offer more safety features than single pane windows. They are also more efficient in keeping your fuel costs down. Some windows even offer climate-control features. Aside from being tougher than ordinary ones, double-glazed or UPVC also allow better ventilation.

The main advantage of double-glazed designs over ordinary ones is that they can be equipped with optional safety features. Safety stays, for instance, prevent the window from tilting too far inwards. This simple device keeps the window from accidentally shutting close. Limit stops are installed to stop the frame from being opened farther than 100 millimeters. This is very practical if you are living with kids in the house.

Cam catches are equipped with a locking feature, which prevents windows from being easily opened with a slim knife. This complex mechanism prevents unwanted entry and intrusion. By installing them on opposite sides of the window, cam catches prevent side entry as well. Most of the new ones produced today are reinforced with nylon to make them more durable and resistant to rust.




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