Glass Unit Replacements
Fix misted windows without the cost of full replacements
If your double glazing has misted up or failed but the frames are still in good condition, you don't need to replace the whole window. Our glass unit replacement service is a fast, affordable way to restore clarity and insulation — typically at a fraction of the cost of new windows.
Call us today for a FREE, no-obligation quotation
01325 321301Why Choose Glass Unit Replacements?
Cost Effective
Replace just the glass — typically 50-70% less than full window replacement.
Quick Installation
Most glass unit replacements are completed in under an hour per window with no mess.
Restored Clarity
Eliminate condensation between panes and restore a clear, clean view.
Improved Insulation
New sealed units restore the thermal performance of your existing windows.
Glass Unit Replacements Specification
Every product from Starlight Windows is built to the highest standards. Here is what you get as standard.
Get a Free Quote for Glass Unit Replacements
No obligation, no pressure. Just honest advice and a competitive price from a trusted local installer with 45+ years of experience.
Common Questions About Glass Unit Replacements
The most common sign is condensation or misting between the two panes of glass that you can't wipe away. This means the seal has broken and moisture has entered the gap.
Most uPVC and aluminium windows can have their sealed units replaced, provided the frames are in reasonable condition. We'll assess your windows and advise whether glass replacement or a full window replacement is the better option.
Each sealed unit typically takes 30-60 minutes to replace. We measure up first, order the units to your exact sizes, and return to fit them.
Start Your Home
Project Today
Whether it's new windows, doors or a conservatory — our friendly team is ready to help. Get a free, no-obligation quote today.