Bristol
Heritage Slim Double Glazing in Bristol
Slim-profile sealed units let you double glaze a period sash or Georgian bar window without fattening the glazing bars.
Timber moves. The craft in heritage slim double glazing is anticipating exactly how much, in Bristol conditions, and detailing the joints and finish so that movement never becomes a problem.
Specified for Bristol properties
- Trickle ventilation designed into the head where Building Regulations require it, not drilled in afterwards.
- Kiln-dried to 12% moisture content before machining, so the sections stay true once they are installed.
- Engineered laminated sections on anything over 1.2m, which resist bowing far better than solid stock.
- Stainless or solid brass ironmongery, because plated steel fails first and takes the finish with it.
- Weathered cills with a proper drip groove, so water leaves the timber instead of tracking back under it.
Our heritage slim double glazing are made from kiln-dried hardwood, machined in the workshop and factory-finished before they ever reach a Bristol site. Wet-brushing on site is where timber windows get a bad name.
Lead times for Bristol are typically six to ten weeks from approved drawings, depending on timber and finish. Repairs are usually much quicker.
Slim Glazing in Bristol
Free measured survey, fixed written price.
The process
How it runs in Bristol
Get an indicative price
Use the guide price tool or send a photo and rough sizes. You get a realistic range in minutes.
Free measured survey
We measure the openings, record existing profiles and check exposure, access and cill condition.
Fixed quote and drawing
A written price and a section drawing. Nothing is manufactured until you approve it.
Manufacture and install
Made, finished and cured in the workshop, then fitted by our own team with making good included.
Heritage Slim Double Glazing by town
Questions
Are hardwood windows secure?
Yes. Multi-point locking, laminated glass options and key-locking handles are all available, and a solid hardwood frame is considerably harder to attack than a hollow plastic one. We can specify to PAS 24 where a planning condition or insurer requires it.
Do you take away the old windows?
Yes. Removal and responsible disposal are included, along with making good internally. We work one opening at a time so the property is never left open, and we clear the site each day.
How much disruption should I expect?
Less than most people fear. A straightforward replacement is one opening at a time, typically two to four windows a day. Scaffolding is only needed on higher elevations. We protect floors and furniture and leave the site clean each evening.
How long do hardwood windows actually last?
Properly specified and maintained hardwood joinery has a realistic service life of 60 years or more. The timber is rarely what fails — it is the finish and the seals, and both are renewable. That is the fundamental advantage over uPVC, where a failed unit or a distorted frame means the whole window goes.
Are timber windows warm enough for Building Regulations?
Yes, comfortably. Timber is a natural insulator with far lower conductivity than aluminium or steel. A standard hardwood double-glazed window achieves around 1.2–1.4 W/m²K whole-window, against a 1.4 requirement for replacements. Triple glazing in a deeper section will reach roughly 0.8.
Get an indicative price in two minutes
Use the guide price tool for a realistic range, then book a free measured survey in Bristol to firm it up. No obligation either way.