Windows and doors work hard. They keep out the weather, keep your home secure and shape how it looks from the street, and they do it every day for years. But nothing lasts forever, and as the nights draw in and the heating goes on, autumn is a good time to ask whether yours are still up to the job.
Here’s how to tell whether it’s time to say goodbye, or whether a repair will do.
Signs it might be time to replace your windows
- Draughts. If you can feel air coming in around a closed window, the seals or frame may be worn.
- Misted glass. Fog or condensation trapped between the panes usually means the seal on the double glazed unit has failed.
- Hard to open, close or lock. Sticking, warped or loose windows are frustrating and can affect security.
- Damp, mould or rot around the frame. Persistent moisture around windows deserves a proper look.
- Noise. If you hear every passing car or rattling gust, your windows may not be doing their job.
- A dated look. Tired, discoloured or damaged frames can pull down the look of the whole house.
Signs it might be time to replace your doors
- Draughts around the edges or under the door. A gap that lets in cold air makes the hallway feel chilly.
- Warping, swelling or sticking. A door that won’t close properly can be a security as well as a comfort issue.
- A lock or handle that’s worn or unreliable. If it doesn’t feel secure, it’s worth taking seriously.
- Fading, peeling or damaged finish. Your front door is the first thing visitors see.
- Cracks, damage or weather wear. Visible damage can get worse over time.
Repair or replace?
Not every problem means a full replacement. As a rough guide:
| Situation | Often points to |
|---|---|
| A worn handle, hinge or seal on an otherwise sound window or door | Repair |
| One or two misted double glazed units in frames that are in good condition | Repair or replacing the units |
| Warped, rotten or damaged frames | Replacement |
| Draughts and damp throughout the house | Replacement worth considering |
| You simply want a better look, more security or more comfort | Replacement |
Every home is different, so this is a starting point, not a verdict. A proper look at your windows and doors is the only way to know for sure.
What do new windows and doors offer?
- Comfort. Modern double glazing and well-fitted frames can help rooms feel warmer and less draughty.
- Security. Modern locking systems and quality frames give you more peace of mind.
- Appearance. New windows and doors lift your home’s look, with a choice of styles, colours and finishes.
- Low maintenance. uPVC windows don’t need regular repainting.
- Choice. From composite doors to bi-fold doors, there’s something for every style of home.
Should you do windows and doors together?
Often it makes sense. Replacing them at the same time can give a consistent look, and it means one visit to plan and one team to coordinate the work. If budget is a concern, many homeowners tackle the most urgent job first and do the rest later. We can talk through your options, including spreading the cost.
Why act before winter?
Draughts and cold spots are easy to ignore in the summer, but they’re hard to miss once the heating is on. Starting the conversation in autumn gives you time to plan, choose your style and arrange installation, instead of rushing in the middle of a cold snap.
What happens when you contact NWC?
We keep it simple:
- Enquiry. Tell us what you’d like to improve.
- Home survey and consultation. We visit your home, look at the space and talk through your options.
- Design and quotation. You get a clear quotation, so you know what you’re getting.
- Installation. Our experienced team gets to work, with careful attention to detail from start to finish.
You can read more about our installation process and see what our customers say in our client reviews.
Frequently asked questions
How do I know if my windows need replacing?
Draughts, misted glass, damp around the frames and windows that are hard to open or lock are all common signs. A survey will tell you whether repair or replacement makes more sense.
How long do windows and doors last?
It depends on the type, quality, installation and how well they’ve been looked after. If yours are showing the signs above, they may be reaching the end of their useful life.
Can I replace just some of my windows?
Often, yes. We can talk through what makes sense for your home and budget.
Do I need permission to replace windows or doors?
Usually not for a like-for-like replacement, but if your home is listed or in a conservation area there may be restrictions, so check with your local planning authority first.
Talk to NWC
Not sure whether your windows and doors have another winter in them? Book a free home consultation or call us on 0116 4560689. Our team has been serving Leicester since 1999, and you can see examples of our work in the gallery.