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Getting tired of high heating bills and noisy neighbours? Double glazed window units could be your answer. This proven window technology puts two panes of glass to work, creating a barrier that keeps heat in and unwanted sounds out.
Many UK homeowners face common problems with their windows – drafty rooms that waste energy, street noise disrupting sleep, and windows that collect condensation and encourage mould growth. Double glazed unit tackles these issues head-on, helping you save money on energy bills while making your home more comfortable and peaceful.
Beyond the basics of keeping you cosy, double glazed windows add real value to your home. They boost security, cut down on maintenance, and can even increase your property’s worth. Ready to learn how they work?
The magic of double glazing lies in its simple but effective design. Two glass panes work together with a gap between them – usually filled with air or an insulating gas like argon. This gap is the key to the window’s performance, dramatically reducing heat transfer compared to single-pane windows.
Here’s what makes up a typical double glazed glass:
- Two panes of glass, precisely spaced apart
- A spacer bar that keeps the panes at the perfect distance
- A sealed air or gas-filled gap that acts as an insulator
- Strong sealant that locks everything in place and keeps moisture out
You’ll find different types of double glazing to suit specific needs:
- Low-emissivity (Low-E) glass has a special coating that reflects heat back into your room
- Sound-control glass uses different double glazing thickness to break up sound waves
- Toughened safety glass gives you extra security and peace of mind
- Solar glass helps manage sunlight and heat, particularly useful for south-facing windows
What type of windows do you currently have in your home? Have you noticed any issues with heat loss or noise?
Your home’s location and specific needs play a big role in picking the right double glazing. A busy city centre flat needs different windows from a quiet countryside cottage. Let’s break down what to look for.
First up – think about where you live. Is your home in a noisy area? Do you get lots of sun? What’s the weather like? These factors help determine which glass type suits you best. For example, if you live near a main road, acoustic glass could be your best friend. South-facing rooms might benefit from solar control glass to keep things cool in summer.
Now, let’s talk frames. You’ve got several options:
- uPVC frames are budget-friendly and need minimal upkeep. They keep heat in well and come in various colours, not just white
- Aluminium looks modern and lasts ages, but it’s not the best at keeping heat in unless it has a thermal break
- Timber frames look fantastic, especially on older houses. They last for decades with proper care but cost more initially
- Composite frames give you the best of both worlds – a tough exterior with a warm, wooden interior
Window styles can make or break your home’s look:
- Casement windows open outwards like a door – they’re simple, secure and let in lots of fresh air
- Tilt and turn windows open two ways – perfect if you need easy cleaning access or have upstairs windows
- Sash windows slide up and down – ideal for keeping your period home’s character
Looking at energy ratings? It’s simpler than you think. Windows are rated from A++ to E, just like your fridge. The better the rating, the more heat they keep in. U-values matter too – the lower the number, the better the insulation.
Expert fitting makes all the difference. Poor installation wastes energy, lets in water, and could void your warranty. That’s why our FENSA-certified window fitters bring years of experience to every job.
Our installation team takes care of everything usually within a day or two.:
- Careful removal of old windows
- Precise fitting of your new frames and glass
- Professional sealing and finishing
- Full testing of all windows and mechanisms
- Complete clean-up after installation
- Clear demonstration of how everything works
You’ll have peace of mind knowing all our fitters hold FENSA certification and carry a 12 month guarantee on our work.
Your new windows will last longer with a bit of care. The good news? It’s pretty simple to keep them in top shape.
Start with regular cleaning – warm water and mild soap work well for both frames and glass. For uPVC frames, a quick wipe every few months keeps them looking fresh. Wooden frames need a yearly check and maybe a touch of wood treatment to stay weatherproof.
Spot these common issues early:
- Misty glass between panes means the seal has failed – you’ll need a professional to fix or replace the unit
- Drafts around the edges? Check the seals and catches – they might need adjusting
- Handles feeling stiff? A drop of light oil usually sorts that out
- Condensation on the room-side? Try better ventilation first before assuming there’s a problem
Want your windows to last? These simple habits help:
- Don’t slam them shut – it strains the hinges
- Keep the tracks clean – vacuum out dirt and debris
- Check drainage holes aren’t blocked
- Tighten loose handles before they become a bigger problem
Ever noticed how much quieter a room feels with double glazed windows? They can cut outside noise by up to 60%. That’s the difference between hearing every car pass and enjoying peaceful evenings at home.
Security gets a serious boost too. Double glazed units are harder to break through than single panes. Add toughened or laminated glass, and you’ve got windows that even determined burglars struggle with.
Your furniture will thank you as well. Double glazing filters out harmful UV rays that fade carpets, curtains, and sofas. That expensive sofa? It’ll keep its colour longer.
When it comes to selling your home, double glazing is a solid investment. Estate agents often list it as a key selling point, and buyers are willing to pay more for energy-efficient homes. Plus, a good energy rating could bump up your property value by 10%.
Double glazing does more than keep you warm – it helps the planet too. A typical UK home with double glazing cuts its CO2 emissions by about 680kg each year. That’s like taking a short-haul flight off your carbon footprint.
Modern double glazing units use materials you can recycle:
- Glass panes get melted down and remade
- uPVC frames can be recycled up to ten times
- Aluminium frames are 100% recyclable
- Timber from sustainable forests grows back
Looking to make your home greener? Double glazing plays a key part in reaching net-zero goals. Combined with good insulation and renewable energy, it helps create homes that need almost no heating. Many new builds now feature triple glazing for even better performance.
Let’s wrap up what we’ve learned about double glazing:
Your home gets warmer, quieter, and more secure. Your energy bills drop while your property value rises. Plus, you’re doing your bit for the environment.
Ready to upgrade your windows? Start by:
- Making a list of what matters most to you – energy saving, noise reduction, or both
- Measuring your windows to get accurate quotes
- Finding FENSA-registered installers in your area
- Asking about different glass and frame options
Good double glazing isn’t cheap, but it pays you back in comfort, lower bills, and added home value. Most homeowners see it as money well spent.
Our expert window fitters are here to help you make the right choice. Book a consultation today and we’ll guide you through the options for your home. Want to know the cost? Visit our quote page to get a personalised estimate based on your specific needs.
Have you thought about which rooms you’d upgrade first? Get in touch, and we’ll help you plan a fitting schedule that works for you.