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Has your double glazing blown become misted, foggy, or shattered? You don’t need to replace the entire window or door frame. We specialise in manufacturing and fitting premium replacement double glazed glass units for uPVC and Aluminium windows and doors across London & Kent. Whether you need toughened safety glass for a smashed window or A-Rated energy-efficient glass to fix condensation, our expert glaziers restore your home’s security and thermal performance. All new units are made to factory standards and backed by a 5-Year Guarantee.
Please note: We do not offer repair services for any timber windows and doors also we don’t deal with Single glazing, Secondary glazing, Velux windows and Water leaks into walls/floors.
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Why replace the whole window when you can just replace the glass? We specialise in swapping out misted, blown, or shattered sealed units on existing uPVC and Aluminium frames. This saves you hundreds of pounds compared to full window replacement. We use high-performance A-Rated glass to restore your home’s thermal efficiency and back every unit with a 5-Year Anti-Fog Guarantee.
(Valid for uPVC casement windows in London & Kent)
Fast broken glass replacement across London & Kent. Restore safety, security, and clarity with affordable double glazed glass repairs.
Condensation inside the glass? We replace the failed sealed unit with A-Rated Argon Gas glass. Restore your view and improve insulation without changing the frames.
Broken glass in a door is a safety risk. We install high-strength Toughened Glass for Patio, French, and Bi-fold doors to meet UK Safety Standards.
Need to match an existing pattern? We supply custom Square Lead, Diamond Lead, and Georgian Bar units to maintain the character of your property.
Break-in or accident? We provide emergency boarding to secure your property instantly while your new glass is being manufactured.
0208 064 1844
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Save 20% on 3+ Windows
Get 20% OFF when replacing glass for 3 or more windows
Valid for uPVC & Aluminium Windows
We don’t just swap glass; we upgrade your home. Whether you need urgent security after a break-in or want to fix unsightly misted windows, our mobile glaziers deliver factory-standard results. Serving Ilford, Bromley, Maidstone, Dartford, and all London Boroughs, we provide A-Rated energy-efficient glass that lowers heating bills and Toughened Safety Glass that protects your family.
We are not a national call centre. We are local experts based in Ilford, ensuring fast response times for emergency boarding and glass replacement across London & Kent.
We install Argon-gas filled units to stop heat loss and reduce noise. All doors and low-level windows are fitted with Toughened Safety Glass as standard.
Clear upfront prices starting from £220 (Supply & Fit). No hidden VAT, no parking fees. Save 20% when replacing 3+ glass units in one visit.
Peace of mind is included. All our new sealed units are backed by a comprehensive 5-Year Warranty against condensation and misting.
We don’t rely on guesswork. To ensure your home remains warm, secure, and energy-efficient, we follow a strict two-visit process. First, we measure your frame to the millimetre. Then, we manufacture your custom A-Rated Sealed Unit at our factory. Finally, we return to install it perfectly.
Simply send us a photo via WhatsApp or Email. We will provide a fixed-price quote the same day. No sales visits, no pressure
Once booked, our engineer visits to take accurate measurements. We check glass thickness, tint, and safety requirements etc.
Your custom double glazed unit is manufactured to order (typically 3-5 working days). We use high-quality pilkington glass and warm-edge spacer bars.
We return to swap the glass. We ensure a watertight seal, clean the glass, and dispose of your old broken/misted unit responsibly.
Take advantage of our No Call-Out Fee and save even more with 20% OFF when replacing 3 or more glass panels
Banish the frustration of foggy, misted, or cloudy windows that blur your surroundings and dim your home. Replacing the sealed glass unit instantly restores pristine clarity, allowing you to fully appreciate your garden, streetscape, or skyline.
More than just a view, clear windows invite an abundance of natural light to flood your living spaces.
This not only makes rooms feel larger and more inviting but can also significantly boost your mood, enhance productivity, and reduce reliance on artificial lighting during the day.
Experience the joy of unobstructed views and a brighter home environment.
Are escalating energy bills a concern? Damaged or ‘blown’ double glazing is a common culprit, acting as a weak point in your home’s insulation. New, high-performance double glazed units are engineered to prevent heat loss in winter and stop excessive heat gain in summer.
This means your heating and cooling systems work less hard, leading to noticeable reductions in your energy consumption and utility bills.
Enjoy a consistently comfortable indoor temperature year-round, eliminate cold spots near windows, and contribute to a greener planet by reducing your carbon footprint.
First impressions count, and your windows play a major role in your home’s overall aesthetic and perceived value.
Replacing blown, misty, or broken glass instantly improves your home’s kerb appeal, making it look well-maintained and more attractive to potential buyers or tenants.
Bright, clear, energy-efficient windows are a highly desirable feature. This upgrade not only makes your space feel more inviting and modern but can also contribute to a higher valuation and a quicker sale should you decide to move.
Invest in your home’s future appeal and marketability.
We believe in making your double glazed glass replacement experience as smooth and worry-free as possible. Our commitment to you extends beyond just the installation.
All new double glazed glass replacement units come with a comprehensive 5-year guarantee, giving you long-term assurance in the quality of our products and workmanship.
Furthermore, our transparent no call-out charge and no fix, no fee policy mean you only pay when we successfully resolve your issue.
Expect professional, courteous service from our experienced technicians across London and Kent, ensuring a hassle-free solution from start to finish.
Double glaze window or door glass replacement is necessary when the glass has become damaged, cracked or fogged up, reducing its energy efficiency and overall effectiveness.
This typically happens when the seal between the glass panes fails, allowing moisture to enter and condense inside.
Generally, both panes are replaced together to maintain the unit’s integrity and insulation properties.
(We can only replace one side if the glass has a design that can’t be copied)
If you’re happy with the quotation you received by phone, email or WhatsApp and wish to proceed. We’ll then arrange home/site visit to measure up the glass at a mutually suitable time.
After the measure up we’ll send the glass for manufacturing which normally takes 3-5 days* special orders may take longer.
The time it takes to replace double glazed glass depends on the size and complexity of the window, but typically takes between one and three hours just to replace the glass.
We aim to replace all glass units within one week of order confirmation.
Yes, double glazed glass can be replaced in all types of windows and doors including casement, sash, sliding and tilt-and-turn.
No, the entire glass unit needs to be replaced as repairing the seal is usually not practical or effective.
Yes, replacement units are available in various styles and finishes to match or complement your existing windows or doors.
The cost of double glazed window or door glass replacement varies based on factors such as the size and complexity of the window or door, the type of glass used (e.g., standard, toughened, laminated), and the location of the installation.
We charge minimum £180* for any normal glass up to 1 square meter and £220* for toughened supply and installed.
We offer a 20% discount on three or more glass replacements, with additional savings for orders of 10 or more units.
***Prices and offers are subject to final measurements and type of glass.
Please contact us to get a more accurate quote.
The key differences between toughened (or tempered) glass and normal (or annealed) glass panes lie in their manufacturing processes, strength, safety features, and applications.
Toughened glass (Tempered Glass)
Toughened glass is 4 to 5 times stronger than standard glass. When broken, it shatters into small, blunt pieces rather than sharp shards, which significantly reduces the risk of injury.
Normal Glass (Annealed Glass)
Normal glass is weaker than toughened glass and more susceptible to breaking under impact or thermal stress. When it breaks, it shatters into sharp, jagged pieces that can cause serious injury.
Double glazed windows feature two panes of glass, whereas triple glazed windows have three. Triple glazed windows typically offer greater energy efficiency but come at a higher cost.
If there is condensation between the panes of a double-glazed glass pane in a window or door, known as misted or blown pane it is a sign that the seal has failed and the glass needs to be replaced entirely.
If condensation is on the surface of the glass, it’s likely due to poor ventilation, and simply replacing the glass may not fully resolve the issue.
Please get in touch with us or read our blog for more info!
Yes. In most cases, it is possible to replace the glass in your existing window frames. Damaged or worn frames may require replacing the entire window or door.
Banish the frustration of foggy, misted, or cloudy windows that blur your surroundings and dim your home. Replacing the sealed glass unit instantly restores pristine clarity, allowing you to fully appreciate your garden, streetscape, or skyline.
More than just a view, clear windows invite an abundance of natural light to flood your living spaces.
This not only makes rooms feel larger and more inviting but can also significantly boost your mood, enhance productivity, and reduce reliance on artificial lighting during the day.
Experience the joy of unobstructed views and a brighter home environment.
Are escalating energy bills a concern? Damaged or ‘blown’ double glazing is a common culprit, acting as a weak point in your home’s insulation. New, high-performance double glazed units are engineered to prevent heat loss in winter and stop excessive heat gain in summer.
This means your heating and cooling systems work less hard, leading to noticeable reductions in your energy consumption and utility bills.
Enjoy a consistently comfortable indoor temperature year-round, eliminate cold spots near windows, and contribute to a greener planet by reducing your carbon footprint.
First impressions count, and your windows play a major role in your home’s overall aesthetic and perceived value.
Replacing blown, misty, or broken glass instantly improves your home’s kerb appeal, making it look well-maintained and more attractive to potential buyers or tenants.
Bright, clear, energy-efficient windows are a highly desirable feature. This upgrade not only makes your space feel more inviting and modern but can also contribute to a higher valuation and a quicker sale should you decide to move.
Invest in your home’s future appeal and marketability.
We believe in making your double glazed glass replacement experience as smooth and worry-free as possible. Our commitment to you extends beyond just the installation.
All new double glazed glass replacement units come with a comprehensive 5-year guarantee, giving you long-term assurance in the quality of our products and workmanship.
Furthermore, our transparent no call-out charge and no fix, no fee policy mean you only pay when we successfully resolve your issue.
Expect professional, courteous service from our experienced technicians across London and Kent, ensuring a hassle-free solution from start to finish.
Double glaze window or door glass replacement is necessary when the glass has become damaged, cracked or fogged up, reducing its energy efficiency and overall effectiveness.
This typically happens when the seal between the glass panes fails, allowing moisture to enter and condense inside.
Generally, both panes are replaced together to maintain the unit’s integrity and insulation properties.
(We can only replace one side if the glass has a design that can’t be copied)
If you’re happy with the quotation you received by phone, email or WhatsApp and wish to proceed. We’ll then arrange home/site visit to measure up the glass at a mutually suitable time.
After the measure up we’ll send the glass for manufacturing which normally takes 3-5 days* special orders may take longer.
The time it takes to replace double glazed glass depends on the size and complexity of the window, but typically takes between one and three hours just to replace the glass.
We aim to replace all glass units within one week of order confirmation.
Yes, double glazed glass can be replaced in all types of windows and doors including casement, sash, sliding and tilt-and-turn.
No, the entire glass unit needs to be replaced as repairing the seal is usually not practical or effective.
Yes, replacement units are available in various styles and finishes to match or complement your existing windows or doors.
The cost of double glazed window or door glass replacement varies based on factors such as the size and complexity of the window or door, the type of glass used (e.g., standard, toughened, laminated), and the location of the installation.
We charge minimum £220* for standard glass up to 1 square meter and £270* for toughened glass units supply and installed including VAT.
We offer a 20% discount on 3 or more glass replacements, with additional savings for bulk repairs.
***Prices and offers are subject to final measurements and type of glass.
Please contact us to get a more accurate quote.
The key differences between toughened (or tempered) glass and normal (or annealed) glass panes lie in their manufacturing processes, strength, safety features, and applications.
Toughened glass (Tempered Glass)
Toughened glass is 4 to 5 times stronger than standard glass. When broken, it shatters into small, blunt pieces rather than sharp shards, which significantly reduces the risk of injury.
Normal Glass (Annealed Glass)
Normal glass is weaker than toughened glass and more susceptible to breaking under impact or thermal stress. When it breaks, it shatters into sharp, jagged pieces that can cause serious injury.
Double glazed windows feature two panes of glass, whereas triple glazed windows have three. Triple glazed windows typically offer greater energy efficiency but come at a higher cost.
If there is condensation between the panes of a double-glazed glass pane in a window or door, known as misted or blown pane it is a sign that the seal has failed and the glass needs to be replaced entirely.
If condensation is on the surface of the glass, it’s likely due to poor ventilation, and simply replacing the glass may not fully resolve the issue.
Please get in touch with us or read our blog for more info!
Yes. In most cases, it is possible to replace the glass in your existing window frames. Damaged or worn frames may require replacing the entire window or door.
EXCELLENT Based on 129 reviews Posted on Marina RajTrustindex verifies that the original source of the review is Google. I want to say a big thank you to Rihaan at Window Fixers, who was incredibly helpful in arranging an experienced tradesman, Luke, to fix my door. My home emergency cover with Admiral had previously sent out a tradesman through Sedgwick, but unfortunately he wasn’t experienced to adjust the door properly. He removed the frame keep and left my door unsecured, which was really worrying. Luke, on the other hand, was brilliant. His experience showed straightaway he restored the frame keep, carried out the correct adjustments, and made sure my door was fully secure before leaving. The difference in workmanship was like night and day. Sedgwick really should consider using more skilled tradespeople like Luke who actually know how to do the job properly instead of leaving customers with unfinished or unsafe work. Thank you, Window Fixers, for the excellent service. Highly recommendedPosted on Iain LanarioTrustindex verifies that the original source of the review is Google. Made an inquiry via WhatsApp. Within 10 mins, I had an appointment for the same day and an agreed price. Within 2 hours the window had been fixed. Excellent & extremely efficient service.Posted on Esther Kroes WeizmanTrustindex verifies that the original source of the review is Google. David saved the day and fixed the hinges of our awning window. Glad to have a reliable window fixer now. Thank you!Posted on Louise BlandTrustindex verifies that the original source of the review is Google. Polite, prompt and reliable. Available when needed. We're grateful for a high standard of work and professional service. The gentleman who did the work was kind, friendly and efficient.Posted on Ma. Angelica CastilloTrustindex verifies that the original source of the review is Google. We have contacted different providers to help us fix the hinges on 2 of our tilt-and-turn windows in the flat. They are either overpriced or would look at the damage and say they cannot do the repairs! I found Window Fixers via Google search and I am so happy with their service - efficient, honest, on point, and just excellent! Mr. Luke diagnosed the issue and ordered the right parts needing to be replaced. Then, as soon as they arrived, he installed them. I now have 2 perfectly operating windows. Thank you so much. Would recommend 100% 🌟Posted on Josh ChenTrustindex verifies that the original source of the review is Google. I tried to get a quote from a few companies but no one got back to me after. Window Fixers got back to me straight away. A well manner technician showed up 3 hours later and fixed the window. Highly recommended.Posted on Christine SmithTrustindex verifies that the original source of the review is Google. The engineer arrived promptly (well within the agreed time window) and was polite and friendly. He quickly assessed the situation and was confident it would be resolved quickly and easily. In what seemed like no time, the window was fixed, with no mess or disruption. When invoiced, there were no surprises - exactly as agreed. Very satisfied with the customer service, and wouldn’t hesitate to recommend. I should also note that this wasn’t a big job - just a single window with a broken mechanism - but we still had an engineer arranged quickly. Many thanksPosted on Rob SilveyTrustindex verifies that the original source of the review is Google. Had handles, hinges and new panes fitted. Luke did a great job, really happy with the outcome and would definitely use againPosted on Danni HoangTrustindex verifies that the original source of the review is Google. Very happy with their services! Definitely would recommend!Posted on Eilidh PersonalTrustindex verifies that the original source of the review is Google. Prompt, efficient fix by David! Easy process from start to finish.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
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