Last Updated on 28 May 2025 by Tia Ellahi
Windows: What options are available?
When it comes to windows, our options include uPVC and aluminium frames, with styles such as casement, tilt & turn, sash-look, and heritage steel-look, plus double or triple glazing.
What’s Included in This Article:
- Signs you might need replacement windows
- When to replace vs repair your windows
- Replacement window types
- Cost estimates for UK homeowners
- FAQs
(Estimated reading time: 7–8 minutes)
Introduction
If your home feels draughty, your energy bills are rising, or your windows look a little worse for wear, you’ve likely started thinking about window replacement. But do you really need a full upgrade—or can you get by with a repair?
In this guide, we break down when to replace vs repair, the most popular replacement window types, cost ranges, and how to choose between aluminium, uPVC, and double or triple glazing.
Signs You Might Need Replacement Windows
Not sure whether you need replacement windows? Here are common signs your windows need replacing—not just repairing:
Draughts or cold spots
Even with closed windows, cold air may seep in due to failing window seals.
Condensation or fogging between panes
This means your double glazing has failed, and replacement glass units or full windows are needed.
Sticking frames or faulty handles
If your window handles are broken or the sashes stick, the mechanism could be warped or rusted.
Poor insulation
You’re noticing more noise from outside, which can be a sign your windows are no longer soundproofing effectively.
High energy bills
Older windows often allow heat to escape. Replacement double glazed windows or triple glazing could save hundreds over time.
Should You Replace or Repair?
In some cases, a simple fix might do the job. Here’s a quick breakdown:
| Problem | Repair Option | Replace? |
|---|---|---|
| Broken handles or locks | Yes – replacement hardware | Only if frame is also failing |
| Misted glass | Possible – replace glass only | Best to replace full unit if old |
| Draughty but intact frame | Try seal replacement | Replace if draught persists |
| Cracked frame or warped sash | ❌ | Yes – full replacement recommended |
| Old, single glazed windows | ❌ | Upgrade to double/triple glazing |
If your windows are more than 20 years old, replacement is usually the more cost-effective long-term solution.
Replacement Window Types
At GFD Homes, we offer two high-performing window categories: aluminium and uPVC, available in a variety of styles including casement, tilt & turn, and heritage sash aesthetics.
Aluminium Windows
Aluminium windows are the premium choice for strength, style, and durability. It’s ideal for contemporary homes or anyone wanting slim sightlines.
Our Top Aluminium Options:
- Smart Alitherm 400 – sleek, thermally efficient with modern frames
- Smart Alitherm Tilt & Turn – versatile opening, easy to clean
- Smart Heritage Windows – perfect for period-style homes needing steel-look replacements
uPVC Windows
Affordable, low-maintenance and highly energy-efficient, uPVC windows remain one of the UK’s most popular replacement options.
Our Top uPVC Choices:
- Eurocell uPVC Windows – classic look with strong thermal ratings
- Deceuninck uPVC Windows – premium foiled finishes and authentic timber styling
Replacement Window Costs (UK Guide)
Window prices vary based on size, style, material, and glazing. Here’s what you can expect:
| Window Type | Average Cost (Supply Only) |
|---|---|
| uPVC Casement Window | £250–£400 |
| Aluminium Casement Window | £450–£700 |
| Tilt & Turn Window | £400–£600 (uPVC) / £600+ (Alu) |
| Heritage Aluminium Window | £700–£900 |
| Sash-Look uPVC Window | £500–£750 |
Do You Need Windows and Doors Replaced Together?
Not necessarily—but if your entrance doors are also dated or draughty, replacing them together can ensure uniform thermal performance and matching frames. Consider pairing new windows with:
- A matching composite front door
- Stylish aluminium French or patio doors
Treat Yourself to New Windows from GFD Homes
From small sash upgrades to full-house aluminium installations, replacing your windows is a smart move that pays off in warmth, comfort, and peace of mind. Whether you’re fixing draughts, upgrading to modern glazing, or simply boosting kerb appeal, GFD Homes is here to help with top-quality, customisable window options to suit every home.
📞 Call our friendly team on 01642 309576 to discuss your needs.
🔍 Visit the GFD Blog for inspiration and product comparisons.
Your windows do more than frame your view—they protect, insulate, and define your space.
FAQs about Windows
What’s the difference between replacement windows and new build windows?
Replacement windows are designed to fit existing openings. New build windows are made for fresh structural openings in extensions or new homes.
Can I just replace the glass in my windows?
Yes—if the frames are in good condition. We offer replacement glass windows and can help advise on sealed units.
How long does window replacement take?
Stock windows are typically delivered in 2–4 weeks, with installation taking between 1-2 days, depending on how many windows you’re replacing.
Are replacement windows worth the investment?
Absolutely—modern windows can improve home energy efficiency, soundproofing, and property value, often paying for themselves over time.
Can I get supply only and use my own installer?
Yes. GFD Homes offers supply-only options for trade or DIY customers, delivered nationwide.
Can’t make up your mind? Let these articles unlock the answer…
- What Are Energy Ratings and How Are They Calculated?
- All You Need to Know About Aluminium Doors and Windows (in 5 Minutes)
- Trade Windows: looking for trade prices? Visit our trade site, The Trade Village.
