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Windsor · Berkshire

Draught-proofing in Windsor

Looking for draught-proofing in Windsor? We survey first, name the installer, their scheme registrations and the guarantee on the quote, and only then book the work. Draught-proofing seals the gaps that let warm air out and cold air in, around doors, windows, letterboxes, loft hatches and skirting boards, while leaving planned ventilation alone.

Free survey in Windsor

Covering Windsor and the SL4 district. Tell us about the property and we will arrange a free survey and a fixed price.

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We use your details only to answer this enquiry and arrange your visit, sharing them only with the registered installer we appoint for your job and the providers named in our privacy notice. No marketing lists, no cold calls.

Draught-proofing for Windsor properties

Windsor sits in Berkshire, roughly 16 miles east of Reading. We work across the SL4 district, including nearby Slough, Maidenhead and Bracknell.

We check ventilation as carefully as insulation in Windsor homes, because both matter for keeping a house dry. Small measures like this are often among the cheapest per pound saved, and they suit Windsor homes of every age.

As for paperwork, if cavity wall insulation follows in Windsor, filling a cavity is notifiable building work and needs a building notice or competent-person self-certification.

Funding in England

In England, ECO4 runs to 31 December 2026 and Warm Homes: Local Grant supports low-income households through councils.

Sources: GOV.UK: extending the ECO4 end date, government response; GOV.UK: Warm Homes Plan.

Ventilation still matters

Trickle vents, air bricks and extractor fans are there for a reason. We seal accidental gaps, not the ventilation your home needs to keep condensation down.

What is included in Windsor

  • Letterbox and keyhole covers
  • Door and window seals
  • Skirting and floor gap sealing
  • Loft hatch seals

Guide prices for Windsor

Draught-proofing guide prices
Draught-proofing guide pricesGuide price
Whole-house draught-proofing£195–£495
Doors and loft hatch only£145–£295

No VAT is charged on installing insulation in homes until 31 March 2027 (then 5%). Guide ranges only: the fixed price is confirmed in writing before any work starts, and anything that could not be seen at survey is agreed with you first.

How it works in Windsor:

  1. Get in touch

    Online, by phone or WhatsApp.

  2. Survey visit

    We check the space, what is there now and how it is ventilated.

  3. Your quote in writing

    A fixed price, with any extras listed separately.

  4. Booked work

    Carried out by the installer named on your quote.

Last reviewed 19 October 2026.

Draught-proofing in Windsor: questions

Are there grants for insulation in Windsor?

In England, ECO4 runs to 31 December 2026 and Warm Homes: Local Grant supports low-income households through councils. We cannot promise funding, but we will point you to the right official route.

How much does draught-proofing cost in Windsor?

Our guide ranges for draught-proofing are shown on this page. The fixed price for your Windsor property is confirmed in writing after the survey, before any work starts.

Can you do this on the same visit as cavity wall insulation in Windsor?

Often, yes. If your Windsor home also has unfilled cavity walls, both can be surveyed together and priced separately on one quote.

Do you cold-call in Windsor?

No. We only come out when you have asked us to. If someone cold-calls offering free insulation, check before you agree to anything.

Nearby towns

Book a free survey in Windsor

Free survey with an install quote. Written result. Fixed price before any work.