Price Your Timber Windows Online
Timber windows are made to measure, so the price reflects exactly what you specify. Our calculator lets you choose your timber, glazing and finish and gives you an itemised guide price straight away — so you can plan your budget today. When the figure looks right, turn it into a firm quote with one click.
How the Calculator Works
- Enter each window's size. Width and height for every opening — our measurement guide helps you get it right.
- Pick your timber and spec. Choose timber species, glazing, colour and detailing. The price recalculates live.
- See your guide price. Itemised, no obligation. Add more windows or send it to us for a firm quote.
Choose Your Timber
The timber species you choose is one of the biggest factors in the price — and in how the window performs over decades:
- Engineered redwood — the most cost-effective option, laminated for excellent stability and a fine paint finish.
- Accoya — modified softwood with outstanding dimensional stability and a 50-year above-ground guarantee. A premium over redwood, but exceptional longevity.
- Oak — the premium hardwood choice for character and durability, ideal where a natural stained finish is wanted.
The calculator shows the price difference between species instantly, so you can weigh upfront cost against lifespan.
Finishes, Glazing and Detailing
Beyond the timber itself, your finish and glazing shape both the look and the price. Choose a factory paint or stain in any RAL or Farrow & Ball shade — matched inside and out, or different on each face. Pick double glazing for everyday efficiency, triple for colder or noisier sites, or passive-grade glass for ultra-low-energy homes. Run-through horns, glazing bars and traditional mouldings can be added to echo a period property, and every option is costed live as you select it.
Timber Window Prices at a Glance
Typical guide prices for double-glazed timber windows (supply only, ex-VAT):
| Size (W × H) | Guide price (double glazed) |
|---|---|
| 800 × 1200mm | From £815 |
| 1000 × 1500mm | From £1,210 |
| 1200 × 1800mm | From £1,560 |
Guide prices only — your exact figure depends on timber, glazing and colour. Use the calculator for an accurate price, or read our full timber window cost guide.
The Long-Term Case for Timber
uPVC looks cheaper on day one, but a quality timber window can last well over half a century, can be repaired section by section instead of binned, and is frequently the only material allowed on listed buildings and in conservation areas. Spread across its lifetime, timber often works out cheaper per year — which is exactly why it pays to price it properly rather than guess.
Made to Order in Our UK Workshop
Every timber window is built to your specification in our own workshop, not pulled from a catalogue. Because you configure and cost it online, there's no showroom markup and no salesperson's commission to carry — just the window, made well and delivered in around four to five weeks. That's how we keep genuine hardwood joinery within reach.
🇬🇧 Made in UK · 4–5 Week Delivery · No Account Needed
Get Your Exact Timber Window Price
Choose timber, glazing, colour and style. The calculator prices it instantly — free, no obligation.
Start My Price CalculationTimber Window Calculator — FAQ
Which timber is the best value?
Engineered redwood offers the best value for most projects. Accoya costs more but adds exceptional stability and a 50-year above-ground guarantee; oak is the premium choice for a natural stained finish.
Are timber windows worth it compared to uPVC?
For period and most quality homes, yes — on lifespan, repairability, appearance and planning compliance. The calculator shows you exactly what each option costs.
How long do timber windows last?
A well-made and maintained timber window can last 60+ years, and can be repaired pane-by-pane rather than fully replaced.
Can I price a whole house?
Yes — add every window and the calculator totals them, applying degressive pricing as the order grows.
What's included in the price?
Supply-only prices include sealed double-glazed units with warm-edge spacers, PAS24 security and a 10-year warranty. Installation is quoted after a survey.