Windows play an important role in both the aesthetic beauty of your home and a functional role when it comes to energy efficiency. Your windows are also an important element for defining the style, curb appeal, and ultimately the home’s value.

When to Replace Windows in Your House

PC 18 1 | Property Contractors 247

Most professionals agree new windows should last between 15 and 25 years before you need to begin thinking about replacement. 

Window construction and technology have improved immensely in the past couple of decades, and today most companies producing vinyl replacement windows offer a 20-25 year warranty.

If your windows are nearing this age or even older, it’s probably time to think about replacing them. If you’re not sure how old your windows are, there are some telltale signs to watch for letting you know it’s time to replace your old windows.

Five Signs It’s For Replacement Windows

There are some fairly obvious signs it might be time.

1. Warped, Damaged, or Broken

PC 18 2 | Property Contractors 247

Often, minor damage like worn-out weatherstripping or a broken lock can be easily repaired. However, if you have double or triple pane windows and the glass is cracked or broken, or if the frame is warped or soft to the touch, replacement is probably a better option. Soft frames can indicate rot or water damage which if left unattended can cause serious and costly damage to your home. 

2. Fog Up, Drafty, or Won’t Stay Open

Condensation build-up between multi-pane windows means the seals have failed, allowing moisture to infiltrate between the glass.

Once the seals fail, any inert gas used to make the window energy efficient is gone. If you feel a draft when the windows are closed, several reasons could be causing this including poor insulation or faulty seals.  

Windows that won’t stay open or are difficult to open may be a result of balance issues caused by improper installation.


If your windows are leaking when it’s raining, much like drafty windows, they’re causing you to waste energy and increasing your utility bills. 

 Leaky windows can also lead to more serious problems like structural issues if the framing rots due to getting wet. In fact, leaky or drafty windows can cause your energy bills to significantly higher.

4.You Have Single Pane Windows

Single pane window technology is dated, inefficient, and offers no soundproofing qualities. If you can hear a lot of outside noise, feel drafts, or cold when sitting in front of the window it might be time to replace your single pane windows with new double or triple pane technology. 

5. Visible Damage

Your home’s windows are one of its most prominent features and help to define its style and curb appeal. If they’re worn, fading, or visibly damaged, old windows detract from your home's look and can lower its value. Replacing your windows is a great way to give your home a facelift, make it more energy-efficient, and create a more comfortable and inviting interior.

If you’re in need of replacing your windows, Property Contractors 247 can help you in any window problem. We’re proud to be accredited by Master Builders in London.

When you work with us you’ll always receive high-level, hassle-free, professional workmanship, and we make sure you’re delighted, every step of the way. Contact us today! 

Footer Logo Of West London Builders - Property Contractors 247
Accredited North London Builders
Accreditation Logo of Federation of Master Builders UKAccreditation Logo of TrustMark UK Government EndorsementAccreditation Logo of CHASLogo of 5-Star Rating By Google Business Reviews
Follow Us On Social Media

Address: 1B Fortess Road, Kentish Town, London, NW5 1AA | Company Number: 10799887

All Rights Reserved © Copyright 2022 Property Contractors 247 | A Stunning Web Designs Creation