Affix Windows & Doors Ltd

Windows, Doors and Conservatories

226 Blackfen Rd, Sidcup, DA15 8PW Directions

   Now closed Open today 09:00 - 17:00

Why Choose Us?

Expert Advice
Free Parking
Free Consultation

Business overview

Based in Blackfen, Sidcup we are a home improvement company that offer a supply & fit or supply only service for windows, doors, conservatories & Fascia Soffit & Guttering.

At Affix Windows, our priority is you. More than 80% of our work comes by way of recommendation so you know that by choosing Affix, you are in safe hands. We provide double glazing installation of windows, doors and conservatories in a selection of materials such as Aluminium and PVC all energy efficient and with guarantees from 20 -10 year. Our vast experience in the industry combined with market-leading products and unrivalled customer service enables Affix to deliver the ideal solution every time.

We offer a wide product range to offer our customers a one stop shop for their home improvements. Tiled Conservatory Roofs to transform your conservatory into an all year round living space. Orangeries built from the ground up to create the wow factor. Replacement Fascia Soffit & Guttering to give you a maintenance free solution that will also complement your windows. A huge range of Composite Doors from suppliers such as Solidor, Residor or Palladio, and to finish off our portfolio Garage Conversions are available to add that extra needed living space.

Our market-leading service and attention to detail means that we are focussed on every aspect of your project, whether we are listening to your ideas, manufacturing products according to your requirements, or offering solutions to any problems along the way. We aim to help you successfully achieve a result that you can be proud of for many years to come!

We are fully equipped to take card payments for your convenience.


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Products & Services

aluminium doors

casement windows

commercial glazing

double glazed windows


front door installation


door fitting

door repairs

double glazing repair

external doors

folding doors

leaded lights & windows

patio doors

porch doors

replacement doors

replacement windows

rooflights & skylights

sash windows

security doors

sliding doors

toughened glass

upvc doors

upvc windows

victorian windows

window installation

window repairs


wooden windows

double glazed porches

conservatory repairs

edwardian windows

aluminium windows

Tiled Conservatory Roofs

Fascia Soffits and Guttering


Garage Conversions

Bifold Doors



  • CHAS Accreditation
  • FENSA Registered (35931)


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