Plenty of Bristol homes still have the original roof window fitted decades ago, often a tired timber frame that has swollen, rattles in the wind, or simply lets in more draught than daylight these days. Replacing it with a modern equivalent is one of the more straightforward upgrades a roofer can carry out on an older property.
Matching Sizes and Making It Fit
Manufacturers have changed their standard sizes over the years, so a brand new window doesn't always drop straight into an old opening. In many cases there's a close enough match, or a replacement kit designed for exactly this situation, though occasionally the opening needs slightly enlarging or the flashing rebuilt to suit the new frame properly.
An experienced installer will measure the existing reveal carefully and advise honestly on whether it's a simple swap or a slightly bigger job before any work begins, so there are no unwelcome surprises once the old window comes out.
Why It's Usually Worth Doing
Newer windows bring genuinely noticeable improvements, better sealed double or triple glazing cuts down draughts and heat loss, modern hinges and handles operate far more smoothly, and features like laminated safety glass or built-in trickle vents weren't standard on older models. Many homeowners also notice a real reduction in outside noise, which matters on a busier Bristol street.
Brunel Roofing Bristol handles these replacements regularly and backs the finished work with a 15-year guarantee, giving peace of mind that the new window and its flashing are properly weathertight for years to come.
What to Expect on the Day
A straightforward like-for-like replacement can usually be completed within a single day per window, with dust sheets used to protect the room below and the old frame removed carefully to avoid damaging surrounding plaster or tiles.
Where the opening needs adjusting or new flashing has to be fitted, the job may take a little longer, but Brunel Roofing Bristol will always explain the likely timescale clearly before work begins.
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