Double Glazing Croydon
Looking for double glazing in Croydon? Glitz Windows supplies, installs, replaces and repairs uPVC and aluminium windows and doors across Croydon, Coulsdon, Sutton, Caterham, Crawley and the wider South London and Surrey area. We’re FENSA registered, have over 25 years of experience, and every installation comes with a 10 year guarantee.
About Our Double Glazing Services in Croydon
Draughty frames, misted glass and rising energy bills are usually a sign that a window or door isn’t doing its job anymore. Glitz Windows works with homeowners and businesses across Croydon to sort that out, whether that means a full replacement, a straightforward repair, or a fresh installation on a new opening.
We’re a family run business based in Coulsdon, and most of our work comes from people who’ve used us before or been recommended by someone who has. Every survey is free and comes with no obligation, so you can find out what your property actually needs before deciding on anything.
Double Glazing Services We Offer in Croydon
Double Glazing Installation
New windows or doors need a survey, accurate measurements and careful fitting to perform the way they’re supposed to. We handle the whole process, from the first visit through to manufacturing and installation, and check everything opens, closes and seals properly before we leave.
Double Glazing Replacement
Old glazing doesn’t always need a complete overhaul. During a survey we can tell you whether your property would benefit from full window replacement, a new glass unit in an existing frame, or just some attention to the hardware, so you’re only paying for what actually needs doing.
Double Glazing Repairs
Misted glass, stiff hinges, failed locks and draughty frames can often be fixed without replacing the whole window. We repair and reseal existing glazing across Croydon, and we’re happy to work on units we didn’t originally install.
Double Glazed Windows in Croydon
uPVC Windows
uPVC is a durable, low maintenance option with solid thermal performance, and it suits most types of Croydon property, from older terraces to newer family homes.
Aluminium Windows
Aluminium frames give you a slimmer, more modern look with narrow sightlines, which works well if you want to maximise the amount of glass and natural light in a room.
Casement Windows
Casement windows are a flexible, widely used style that can be configured in different ways, and they suit both traditional and contemporary properties.
Sash Windows
For period and traditional homes, sash style windows keep the character of the original architecture while giving you the benefit of modern, energy efficient glazing.
Tilt & Turn Windows
Tilt and turn windows open two ways, which makes ventilation and cleaning easier, particularly useful for upper floor rooms or flats where full outward opening isn't practical.
Bay & Bow Windows
Bay and bow windows add extra light and a bit of architectural interest to a property, and we design them around the exact dimensions of your home.
Double Glazed Doors for Croydon Properties
Composite Front Doors
Composite doors combine strength with a wide choice of colours and finishes, making them a solid option if you're looking to improve the entrance to your home.
Bifold Doors
Bifold doors fold back to create a wide, open connection between indoor and outdoor space, which is popular for kitchen extensions and open plan living areas.
Patio Doors
Sliding patio doors are a practical way to link a living space with a garden or patio without taking up the extra floor space a hinged door needs.
French Doors
French doors give a more traditional look for connecting rooms, conservatories or garden areas, and they work well alongside both period and modern properties.
Benefits of Double Glazing in Croydon
Improved Thermal Efficiency
Double glazed units use two panes of glass with a sealed gap between them, which slows down heat loss and helps keep a more consistent temperature indoors. If you're still running old single glazed or worn double glazed windows, upgrading is usually one of the more noticeable changes you can make to a room's comfort.
Reduced Outside Noise
Croydon has plenty of busy roads and built up areas, and double glazing adds a barrier between your home and that outside noise. Where more acoustic performance is needed, we can talk through suitable glazing specifications during your survey.
Improved Home Security
Modern frames, toughened glass and multi point locking systems give you a level of security that older single glazed or ageing double glazed windows generally can't match. The right specification depends on the window style and what your property needs.
Reduced Draughts and Cold Spots
Worn seals and ageing frames let cold air in around the edges of a window, even if the glass itself still looks fine. Replacing failed seals or upgrading the glazing can make a noticeable difference to comfort, particularly in rooms that feel cold no matter how high the heating's turned up.
Lower Maintenance
uPVC and aluminium frames don't need repainting or the kind of upkeep that timber windows require, which makes them a practical choice if you want windows that look good without much ongoing effort.
Replacement Windows in Croydon
Windows don’t fail all at once. Draughts, condensation between the panes, stiff frames and difficulty opening or closing are usually early signs that something needs attention, and it’s worth getting it looked at before the problem gets worse.
Replacement doesn’t automatically mean a whole new frame. Depending on what we find during the survey, that could mean:
- Full replacement double glazed windows
- Replacement glass units in an existing frame
- Misted or blown glass replacement
- Repairs to hinges, handles or locks
- Resealing and draught related work
- A complete upgrade where the existing windows have reached the end of their life
Fixing the actual problem, rather than replacing parts that are still working fine, keeps the cost down and avoids unnecessary work.
Double Glazing Repairs in Croydon
Not every glazing issue calls for a replacement. If you’re seeing condensation trapped between the panes, feeling a draught around the frame, or struggling to get a window to open, close or lock properly, a repair is often enough to sort it.
Our repair work covers:
- Misted and blown glass replacement
- Hinge repairs and replacements
- Handle repairs and replacements
- Lock repairs and replacements
- Resealing loose or draughty panels
- Draught proofing on older frames
We’ll assess the condition of what you’ve got and give you an honest view on whether repair or replacement makes more sense for your situation.
Conservatories, Porches & Roof Glazing
If you’re taking on a more oversized home improvement project, we also cover a few related services alongside windows and doors:
- Lean-to conservatories
- Georgian conservatories
- Victorian conservatories
- Porches
- Roof lanterns
- Rooflights
That means you can sort windows, doors and any related glazing work through one local team, rather than juggling separate contractors for each part of the job.
Why Choose Glitz Windows for Double Glazing in Croydon?
25+ Years of Experience
We've been supplying, installing and repairing windows and doors across Croydon and the surrounding area for over 25 years.
FENSA-Registered Installation
Our installations are carried out under FENSA registration, giving you confidence that the work meets current Building Regulations.
10-Year Guarantee
Every installation is backed by a 10 year guarantee, so you're covered well beyond the day the work's finished.
Free, No-Obligation Surveys
We'll assess your property and talk through your options before you commit to anything, with no pressure either way.
Tailored Glazing Solutions
Every property's different, so we design window and door solutions around what your home or business actually needs, not a fixed, one size fits all package.
What Our Croydon Customers Say
Dedicated Residential & Commercial Glazing Services
At GLITZ Windows & Conservatories Ltd, we pride ourselves on delivering personalised double glazing solutions for both residential and commercial clients in Croydon. Our commitment to quality, innovation, and customer satisfaction drives everything we do. From consultation to installation, we ensure durable, energy-efficient, and visually appealing results that stand the test of time.
Frequently Asked Questions About Double Glazing in Croydon
How much does double glazing cost in Croydon?
The price depends on the number, size and style of windows, the frame material, and the type of glazing you choose. We offer a free, no-obligation quote based on your actual property rather than a generic estimate.
Is double glazing worth it for an older Croydon property?
In most cases, yes. Older properties often lose more heat through their windows than newer builds, so upgrading can make a noticeable difference to comfort and heating costs. Styles like sash windows also let you keep a period look while getting modern performance.
How long does double glazing installation take?
This depends on the size and scope of the project, but most residential window and door installations are completed within a day or two once manufacturing is finished. We’ll give you a clearer timeframe once we know the details of your job.
Can you replace my existing windows with double glazing?
Yes. We replace old single glazed and worn double glazed windows with new uPVC or aluminium double glazing, matched to your property’s style where that matters to you.
What type of double-glazed windows are available?
We offer uPVC and aluminium windows in casement, sash, tilt and turn, and bay or bow styles, so there’s a suitable option whatever the style of your property.
Does double glazing reduce outside noise?
Yes, to a noticeable degree. The sealed gap between the panes acts as a barrier against outside sound, which is particularly useful on busier roads around Croydon. If you need more acoustic performance, we can discuss specific glazing options during your survey.
What Do We Offer
Double glazing
GLITZ Windows & Conservatories Ltd provides premium double glazing solutions in Croydon, delivering superior insulation, enhanced security, and long-term value for homeowners and businesses.
Upvc Windows
At GLITZ Windows & Conservatories Ltd, we offer high-performance windows in Croydon that enhance your property’s energy efficiency, security, and aesthetic appeal.
Composite Front Doors
At Glitz Windows, we supply and install composite front doors in Sutton that provide the utmost in strength, style, and energy efficiency. At Glitz Windows, we provide doors designed to withstand
Windows and Doors
If you’re searching for high-quality windows and doors in Sutton, Glitz Windows is here to deliver. We specialise in supplying and fitting uPVC windows, double glazing,
DOORS
At GLITZ Windows & Conservatories Ltd, we supply and install high-quality doors in Croydon that combine strength, insulation, and visual appeal. Whether you’re replacing your front door,
Porches
Enhance your home’s entrance with a custom-built porch from GLITZ Windows & Conservatories Ltd, Croydon’s trusted specialists in porch design and installation.
Bifold Doors
Transform your home or business with sleek, modern bifold doors from GLITZ Windows & Conservatories Ltd, your trusted specialists in Croydon. Our high-quality bifold door
Roof Lantern & Rooflight
At GLITZ Windows & Conservatories Ltd, we design and install stunning roof lanterns and rooflights in Croydon, bringing natural light and architectural elegance to your home
Conservatories
Add light, space, and value to your home with a beautifully crafted conservatory from GLITZ Windows & Conservatories Ltd, Croydon’s trusted specialists in bespoke home extensions.
Make Appointment
Get a free quote with no obligation - Contact us now
Have a unique idea or specific requirements? Our team specialises in tailored window and door solutions to suit your vision—built to exact specifications and installed with precision.
- 53 Chipstead Valley Rd, Coulsdon CR5 2RB
- info@glitzwindows.co.uk
- 020 3370 7955
- Mon-Fri 08:00 - 17:00
Make Appointment
Get a free quote with no obligation - Contact us now
Have a unique idea or specific requirements? Our team specialises in tailored window and door solutions to suit your vision—built to exact specifications and installed with precision.
- 53 Chipstead Valley Rd, Coulsdon CR5 2RB
- info@glitzwindows.co.uk
- 020 3370 7955
- Mon-Fri 08:00 - 17:00
Our Process
Four Steps to Order Window for Your Home
