We can fix your misty windows!
If you’re seeing condensation or misting between the panes of your double glazing, we’re here to help.
At Allder Group, we’re happy to survey your existing windows to determine whether it’s more cost-effective to repair or replace the unit. In some cases—especially with patterned or obsolete glass—it can make sense to take the unit apart and fix it. In other situations, a full replacement may be the better option. Either way, we’ll give you clear, professional advice.
To help us quote accurately, please send us the following details:
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Dimensions and quantities of the units
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Frame material (e.g. PVCu, aluminium, timber)
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Floor level (ground, first floor, etc.
📞 Call 0118 989 2613 or email us with your info and we’ll take it from there.

Window and doors repairs
As well as glass replacement and upgrades, Allder Group also offers repairs to window and door frames, handles, and patio doors.
Whether your frames are damaged, your handles have become loose or faulty, your patio doors are sticking or not sliding smoothly, or your window hinges (friction stays) are worn or misaligned—we can help restore them to full working order without the need for costly replacements.
We work with PVCu, aluminium, and timber systems and will always assess whether a repair is a viable and cost-effective option before recommending replacement.

Intergrated blinds
We can also replace failed units with integral blind double-glazed units—a modern, low-maintenance solution that delivers excellent privacy, precise light control, and a clean, contemporary finish. The blinds are permanently sealed within the glass unit, meaning they’re completely protected from dust, dirt, and damage.
This sealed design makes them entirely maintenance-free—no more cleaning slats, untangling cords, or worrying about wear and tear. With smooth, reliable operation and no exposed parts, they remain pristine and functional for years to come.
