Free instant window, door glazing estimate  ·  Vetted UK installers  ·  No obligation
FAST estimates in under a minute

Know what your windows & doors should cost — before you call anyone.

Upload a photo. Our intelligent tool gives you an instant cost estimate. Then we match you with a trusted local installer for a free, no-obligation quote.

Double glazing, composite doors & bifold doors
Instant written estimate & energy impact
Free, no sign-up, no pushy sales calls
Takes ~30 seconds
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Instant Estimate Tool

Upload a window or door photo

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Upload a photo

Get your estimate in seconds

30sEstimate
FreeAlways
£0No obligation
How it works

Three steps. No phone calls until you want one.

From curious to quoted, without the usual showroom pressure or week-long wait.

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Upload a photo

Snap your window, door or glazing on your phone and drop it in. Add your postcode and property type — that's it.

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Get an instant estimate

Our intelligent tool assesses the condition, flags any issues, and gives you an indicative repair or replacement cost plus energy impact — in writing.

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Get matched locally

Like what you see? Leave your details and we'll pass them to a trusted local installer who'll call with a free, no-obligation quote.

What we cover

Windows & doors, estimated instantly

The upgrades UK homeowners search for most — with more on the way.

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Double Glazing

Replacement windows, sealed-unit (IGU) repairs, misted or failed double-glazed units.

From ~£400 per window →
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Composite Doors

Front and back composite doors — secure, insulated and built to last.

From ~£900 supplied & fitted →

Bifold Doors

Folding and concertina doors that open your home to the garden — internal and external.

From ~£2,000 (3-pane) →
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Replacement Windows

uPVC and aluminium casement, sash and bay window replacements.

Get an instant estimate →
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Conservatory & Roofs

Conservatory roof replacements and upgrades for warmer, quieter rooms.

Get an instant estimate →
Coming soon
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Verandas & Pergolas

Aluminium verandas and louvred pergolas with retractable roofs — outdoor living, upgraded.

Launching soon
How much should it cost?

Indicative UK prices

Ballpark ranges so you walk into any quote already knowing roughly what's fair.

Double glazed window

£400–£1,000+
supplied & fitted, per window

Composite front door

£900–£2,000
supplied & fitted

Bifold doors (3-pane)

£2,000–£4,500+
supplied & fitted

Sealed unit repair

£60–£200
misted / failed glass, per unit

Ranges are indicative guidance only — your actual price depends on size, specification, frame material, glazing and access. Upload a photo for an estimate tailored to your window or door.

Why BeaconUpgrades

A clearer way to buy windows & doors

Instant, not "we'll call back"

A real cost estimate in under a minute — no waiting days for a showroom appointment.

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Vetted local installers

We only match you with trusted, accredited installers covering your area.

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You're in control

See the estimate first. Only share your number if you actually want a quote.

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Free & no obligation

No fees, no sign-up, no commitment. The estimate is yours to keep.

Questions

Good to know

Yes — completely. There's no fee, no sign-up and no obligation. You upload a photo and get an instant cost estimate to keep. You only hear from an installer if you choose to leave your details.

It's a well-informed guide, not a fixed quote. The intelligent tool, which is based on AI, assesses what it can see — condition, type and likely issues — and gives an indicative range. For an exact price, the matched installer will confirm with a free quote.

If you ask for a quote, we'll pass your details to a trusted local installer so they can quote. We only use your information to arrange your quote — no marketing lists, no selling your data on.

Not at all. There's no obligation at any stage. Plenty of people use the intellignt tool just to sanity-check what a job should cost before they decide anything.

We're matching homeowners with local installers across the UK and expanding region by region.

What's that window/door really worth?

Find out in 30 seconds. Upload a photo and get your free, no-obligation estimate now.