Windsor Heating Supplies

We're a proudly independent Plumbing & Heating Merchant based in Windsor and have traded from the same location since 1978. Conveniently situated in Windsor but close to Old Windsor, Ascot, Winkfield, Bracknell, Slough & Maidenhead we're passionate about plumbing and here to help DIY & Trade 6 days a week.

At Windsor Heating we're committed to helping you get your job done - fast. We stock over 5,000 product lines from our Windsor branch but if we don't stock the item you require we'll do our best to source it for you.


We work closely with our trusted suppliers and manufacturers to supply the best quality branded products - where possible all of our fittings our WRAS Approved & Kitemarked to ensure the optimum standards for quality & reliability.  We constantly benchmark our pricing against the national and local competition to guarantee the best possible value for our customers. If you have seen a lower price for the same product elsewhere, please let us know and we'll do our very best to beat it!


Check out our Brands page to browse a small sample of the major brands we currently stock - if you can't find what you're looking for, be sure to contact us using the information below, we'd be delighted to hear from you.


Here's just some of the Products & Services we offer: 

Access to nearly every product on the market - however big or small! 

Tablet Salt & Block Salt

Soil, Underground + Guttering - at some of lowest prices around!    

Nest Authorised Reseller + Smart Controls Stockist - as well as good old fashioned controls!

Plastic Push-fit Plumbing (Hep2O, Polyplumb & JG Speedfit) 

Big Brand Boilers - at UNBEATABLE prices...literally! Don’t believe us? Try us. You won’t go anywhere else! 

Underfloor Heating (specification service available) 

Boiler & Unvented Cylinder Spares

Powerflush Hire - from only £34 + VAT per day! 

Tools - Quality products from OX, Rothenberger & Monument 

BAL Tile Adhesive + Grout Stockist

Electrical Fittings & Cable

Stockists of Copper & Unvented Cylinders 

Bathroom Suites Delivered Same Day - or 1000s more available Next Day!

Tap Bodys, Cartridges, Shower Door Seals & Toilet Spares - we like a challenge! 

Oh, and the best freshly ground coffee around.... And Free!

What our customers say

Fantastic showroom. Full of inspirational displays, with great quality products. They are real bathroom experts as well as talented designers. Our experience was 1st class from start to finish. Thanks!

– V Taylor via Google

Great plumbers merchant always happy to help non-traders like me.

– S Pett via Google

The perfect place for all your Plumbing needs, even the ones the others don't do. You will never be disappointed with Windsor Heating or Imperial Bathrooms

– C Olsen via Google