Windsor • Berkshire • London
Window Repairs & Replacement Windows in Berkshire, Surrey, Hertfordshire, Oxfordshire and London
Inspired Glazing provides window repairs and replacement windows across Windsor, Berkshire and nearby London boroughs. From failed seals and stiff hinges to full double glazing upgrades, we’ll assess your uPVC or aluminium windows and recommend the most cost-effective fix.
What we can help with
Common window issues we repair
From minor adjustments to failed sealed units, we carry out practical repairs that extend the life of your windows and improve day-to-day operation.
Failed double-glazed units
Mist, condensation between panes, or reduced insulation. We can replace sealed units while retaining the existing frames where suitable.
Handles, hinges & locks
Stiff operation, misalignment, or worn hardware. We replace and adjust components to restore smooth, secure closing.
Draughts & water ingress
Perished gaskets, poor seals, or movement in the frame. We identify the source and repair to improve weather-tightness.
Sash & opening adjustments
Dropped sashes, sticking openings, or poor compression. We realign and tune the window for reliable everyday use.
Repair vs. replacement—honest guidance
Repair first, when it makes sense
If frames are sound, targeted repairs and sealed-unit replacements can restore performance at a lower cost and with minimal disruption.
Replace for long-term value
If frames are warped, heavily damaged, or outdated, replacement windows can improve security, energy efficiency, and appearance.
Clear options and specifications
We explain what is failing, what can be repaired, and what replacement would involve—so you can make a confident decision.
Replacement windows—made to fit, installed to last
When replacement is the best route, we manufacture and install high-quality uPVC and aluminium windows tailored to your property and requirements.
uPVC replacement windows
Low maintenance, excellent thermal performance, and a clean finish—made to measure and professionally installed.
Aluminium replacement windows
Slim sightlines and long-lasting strength for modern or commercial settings, with precise fitting and sealing.
Glazing upgrades
Improve comfort and efficiency with upgraded sealed units where compatible, including better thermal and acoustic performance.
Security improvements
Upgrade locks and hardware to enhance security and meet modern expectations for everyday use.
Trickle vents & ventilation
Add or update ventilation solutions to support airflow and help manage condensation where appropriate.
Finishing & making good
Neat trims and careful finishing for a professional result, with minimal disruption to your home or site.
Frequently asked questions
If you have a specific issue, call us and we will advise on the most suitable next step.
Can you replace the glass without replacing the whole window?
In many cases, yes. If the frames are in good condition, we can often replace a failed sealed unit and restore clarity and insulation without changing the entire window.
What causes condensation between double-glazed panes?
Condensation inside the unit typically indicates a failed seal. Once the perimeter seal breaks down, moisture can enter the cavity and cause misting between panes.
Do you repair uPVC and aluminium windows?
Yes. We work with both uPVC and aluminium systems, repairing hardware, seals, alignment issues, and replacing sealed units where appropriate.
How do I know if I need a repair or a full replacement?
If the frame is sound, a repair is usually cost-effective. If the frame is warped, damaged, or the window is outdated and underperforming, replacement may deliver better long-term value.
How long does a typical repair take?
Many repairs can be completed in a single visit, depending on the issue and parts required. If a sealed unit needs manufacturing, we will schedule installation once it is ready.
Do you cover my area?
We are based in Windsor and typically serve Berkshire and the surrounding areas, including many London boroughs within approximately 30 miles. If you are unsure, contact us and we will confirm availability.
Request a call back
Tell us what is happening with your windows
Use the form below and we will get back to you to arrange a survey, discuss repair options, or provide a no-obligation quotation. If you prefer, call 01753 965 005.
Need urgent advice or a quick quote?
Call Inspired Glazing on 01753 965 005 or request a call back and we will respond promptly.
Window repair & replacement FAQs
Quick answers from Inspired Glazing. For advice or to book a survey in Windsor, Berkshire or nearby London boroughs, call 01753 965 005 or request a call back.
Should I repair my window or replace it?
We’ll inspect the frame, glazing and hardware. If the issue is isolated (hinges, handles, locks, seals), a repair is often the most cost-effective option. If the unit has failed, the frame is warped, or performance is poor, replacement windows can deliver better security and energy efficiency.
Do you repair uPVC and aluminium windows?
Yes. We repair and replace both uPVC and aluminium windows, including double glazing units, gaskets, hinges, restrictors and locking mechanisms.
Can you replace just the glass (double glazing unit)?
In many cases, yes. If the frame is sound, we can replace the sealed unit to resolve misting/condensation and improve thermal performance.
How quickly can you attend?
Availability depends on the issue and location. Contact us and we’ll arrange a survey and provide a clear quotation—call 01753 965 005 or request a call back.
Do you cover my area?
We’re based in Windsor and cover Berkshire and nearby areas within around 30 miles, including Maidenhead, Slough, Reading, Bracknell, Ascot, Uxbridge, Guildford, High Wycombe, Watford and London.