Slough, Berkshire
Timber Window Replacement in Slough
Where the existing joinery is beyond economic repair, we replace like-for-like in hardwood — usually reusing the original opening.
Every timber window replacement we make in Slough starts the same way: a surveyor measures the actual opening, records the existing profiles and checks how the reveal sits. Nothing is ordered from a catalogue.
What is included
- Factory-finished in controlled conditions — three coats minimum, fully cured before delivery.
- End-grain sealed at every cut before assembly — the single detail that decides whether joinery rots.
- Micro-porous finishes that let the timber breathe rather than trapping moisture behind a hard film.
- Factory-finished in controlled conditions — three coats minimum, fully cured before delivery.
Choosing replacement for a property in Slough is mostly a question of substrate and detail. Get the timber and the sections right and the finish looks after itself for decades.
We install across Berkshire with our own fitting teams and make good internally as part of the price. No sub-contracted surprises.
Replacement in Slough
Free measured survey, fixed written price.
Indicative price now
Four questions, realistic range, no contact details needed to see it.
Open the guide price toolOther products for Slough
True astragal and putty-line glazing bars for period accuracy.
Guide price →Triple Glazing in SloughDeep-section hardwood frames with triple sealed units.
Guide price →Sliding Doors in SloughLift-and-slide hardwood patio doors on hardwood tracks.
Guide price →Sash Windows in SloughTraditional box and spring sliding sash windows in solid hardwood.
Guide price →Sapele Windows in SloughA dense, stable hardwood with a warm reddish tone.
Guide price →Listed Buildings in SloughLike-for-like joinery for Grade I, II* and II properties.
Guide price →Timber Window Replacement nearby
Questions
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 Slough to firm it up. No obligation either way.