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Foggy, cracked, or blown double glazing? You don’t need to replace the whole window — just the glass. At Window Fixers, we specialise in fast, affordable double glazed glass replacement across London & Kent. No call-out fee. No fix, no fee. Backed by a 5-year guarantee.
Contact us below for a Free quote and Fast service you can trust.
Please note: We do not offer repair services for wood/timber windows and doors !
Here at Window Fixers, we cover every type of glass and window repair you might need — from broken panes to decorative glass replacements. Serving homes and businesses across London and Kent, we provide fast quotes, expert fitting, and a 5-year guarantee on all work.
Fast broken glass replacement across London & Kent. Restore safety, security, and clarity with affordable double glazed glass repairs.
Fix misted or blown double glazing in London & Kent. Clear views, warmer homes, and lower bills with our expert sealed unit replacements.
Affordable uPVC, patio, and French door glass repair in London & Kent. Quick replacement, secure fitting, and 5-year guarantee included.
Upgrade to decorative, frosted, Georgian, or leaded glass. Stylish, energy-efficient replacements fitted across homes in London & Kent.
24/7 emergency boarding up in London & Kent. Protect your property after break-ins, accidents, or storms until full glass replacement.
We fit cat flaps into new double-glazed glass units. Custom cut, safe, and weatherproof installations across London & Kent for happy pets.
Save 20% on 3 or more
Get 20% OFF when replacing glass for 3 or more windows
Offer only valid for UPVC casement windows*
Choosing the right company for double glazed glass replacement in London & Kent makes all the difference. Window Fixers delivers fast response, clear upfront pricing, and guaranteed results. From misted units and cracked panes to decorative glass replacements, every job is completed quickly, cleanly, and to the highest standard. No Call-Out Fee and No Fix, No Fee ensure customers only pay when windows and doors are restored to perfect condition. Homeowners and businesses across Ilford, Bromley, Maidstone, Dartford, and throughout London & Kent trust Window Fixers for secure, energy-efficient, and great-looking windows.
Based in Ilford, we cover all of London and Kent, offering same-day quotes and reliable service backed by 5-star reviews.
Our glass replacements restore insulation, reduce heating bills, and improve the safety of your home or business.
Clear upfront prices starting from £220, with no hidden costs. Bulk discounts available — 20% OFF when replacing 3+ units.
All new double glazed glass units come with a 5-year condensation guarantee for peace of mind.
Replacing double glazed glass doesn’t need to be complicated. Window Fixers follows a clear two visit process: the first visit is for accurate measuring, and the second is for professional installation.
This ensures every unit is custom made to fit perfectly and installed with care.
Customers across London & Kent benefit from a fast, reliable, and hassle-free service from start to finish.
Send photos and approximate sizes by WhatsApp, email, or phone. A same day quote is provided with clear, upfront pricing.
A technician visits your property to take final, precise measurements. This ensures the new glass unit will be manufactured to the exact size.
Your new double glazed unit is made to order, typically within 3-5 working days, using high quality materials for strength, insulation, and clarity.
On the agreed second visit, the glazier fits the new glass safely and cleanly, completing the installation. Old glass is removed and disposed of 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.
Check out commonly asked questions by our customers
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