Terraces in Great Lever and Halliwell often still have their original timber frames, which means draughts and cold spots that replacement windows can put right — we fit uPVC built for that kind of housing stock. Out towards Heaton and Markland Hill it’s a different job, bigger, often newer homes off Chorley New Road where the focus is more on a clean, energy-efficient finish. With over 20 years’ experience fitting replacement windows and doors across Bolton, we work with your property, not against it.
Replacement Windows, Door Installation & Guttering in Bolton
uPVC Window Replacement Bolton
Older frames in terraces around Great Lever and Halliwell let in draughts and cold that a modern uPVC window puts a stop to — better insulation, less noise, and no more condensation on the inside of the glass. On newer homes, like those off Chorley New Road toward Heaton and Markland Hill, it’s more about upgrading to something more efficient without changing how the property looks. Either way, it’s a job we’ve done across Bolton for over 20 years.
uPVC Door Installation Bolton
Older terraces in areas like Tonge Moor and Breightmet tend to have narrow porches and frames that have stopped sealing properly over the years. We fit uPVC doors precisely to these openings, improving security and insulation without changing how the property looks. We’ve been fitting doors across Bolton for over 20 years, whatever the property type.
Composite Doors Bolton
Whether it’s a period entrance in Harwood or a newer property out towards Lostock, composite doors are a stronger, more secure step up from standard uPVC, in a wider range of colours and finishes to suit either. It’s the kind of job we’ve done across Bolton for over 20 years, on period and modern homes alike
Glass Replacement Bolton
Misted or cracked units show up a lot in Bolton’s older housing stock, especially around Deane and the town centre terraces. We replace failed double glazing quickly and cleanly, restoring warmth and clarity without the cost of a full new frame. Whatever the property, our 20+ years in Bolton means we get it sorted quickly and properly.
Warm Roof Conversions Bolton
Conservatories from the 1990s and early 2000s often struggle with the local climate. Our warm roof conversions replace the old roof with a fully insulated tiled system, making the room usable all year round.
Soffits & Fascias Bolton
Exposed brick and timber roofline takes a beating over time, particularly on the older stone-built properties around Egerton as well as the Victorian terraces further into town. Our uPVC soffits and fascias give long-lasting, low-maintenance protection whatever the property type — built on 20+ years of roofline work across Bolton.
Recent Project
Window Replacement & New Front Door, Bolton
This Bolton home had its old uPVC windows replaced with new aluminium windows with integrated blinds. The blinds sit between the panes of glass, so there’s nothing to dust and no cords hanging down.
We also fitted a new aluminium front door to match and replaced the cill, keeping the original side frames in place. That meant fitting the new door and cill neatly to the existing frames rather than starting from scratch.
The entrance itself is an unusual one. It’s split by a timber-framed wall, with one side leading to a downstairs shower room. It’s not a layout you see every day, and it made for an interesting job.
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Your uPVC Questions Answered
How long does a typical window installation take in Bolton?
Most homes are done in a day, sometimes two for a full house or where older frames need extra work. We’ll give you a clear timeframe when we quote.
Are uPVC windows energy efficient?
Yes. Older timber and early uPVC frames were never built to today’s insulation standards, so new windows are usually one of the most noticeable upgrades you can make, especially on the older terraces around Great Lever, Halliwell and Tonge Moor. Less heat escapes, draughts stop and condensation on the glass is far less likely.
Can you replace old doors without damaging walls or plaster?
In almost all cases, yes. We fit to the existing opening wherever possible, so there’s no need to disturb surrounding brickwork or plaster.
Do you fit windows and doors in Bolton's older terraced housing, like in Great Lever or Halliwell?
Yes — a good amount of our work is on exactly this kind of property, and we fit uPVC that’s built to cope with original, less-insulated timber frames.
Can you match new windows or doors to a period property?
Yes — whether it’s a terrace in Great Lever or Halliwell or an older stone-built property around Egerton, we fit in a way that respects the look of the property rather than making it stand out.
Do you cover areas outside Bolton itself, like Westhoughton, Farnworth or Horwich?
Yes — we regularly work across the wider Bolton area, including Westhoughton, Farnworth and Horwich, alongside Bolton town itself.
Why Choose Dunders uPVC in Bolton:
20+ years’ experience in windows, doors and roofline installations
Clear pricing with no hidden costs
Family-run business offering friendly, reliable service
Clean and tidy workmanship on every job
High-quality materials built to last
Contact Us
- 07759 354113
- info@dunders.co.uk
- Coppull, Chorley
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