We use cookies to allow us and selected partners to improve your experience and our advertising. By continuing to browse you consent to our use of cookies. You can understand more and change your cookies preferences here.

Coronavirus Read our latest advice

Endorsed by



Trusted Traders

Presswarm Double Glazing Co. Limited

Profile thumb facebook cover


53 Reviews

Opening Hours
Today -
  • Monday 09:00–16:30
  • Tuesday 09:00–16:30
  • Wednesday 09:00–16:30
  • Thursday 09:00–16:30
  • Friday 09:00–16:30
  • Saturday - Closed
  • Sunday - Closed

Organisations and Awards

Jun 2019


Here at Presswarm we offer you, the customer, a truly bespoke installation service for double glazed windows, doors, composite doors, porches, french and patio doors, conservatories and extensions.

We supply and install to homes throughout London, Hertfordshire and Home Counties area.

We offer great value home improvements from leading brands such as Rehau, Doorstop, Hallmark, Pilkington, Synseal and Luxeflex. All are professionally installed by our own reliable and skilled craftsmen.

All our products carry a 10 year comprehensive guarantee from a company that has been trading since 1973.

Being a FENSA registered double glazing installation company allows us to self certify all our installations ensuring your double glazed windows and doors comply with current building regulations.

What we do

  • Glaziers

    • Double glazing installation
    • Double glazing repair
    • Window consultants
    • Replacement window services and repairs
    • Sash windows
    • UPVC Windows
    • Double glazed units
    • Aluminium Windows
    • Triple Glazing
  • Doors

    • Patio doors
    • Bi-fold doors
    • Fire doors
    • French doors
    • Orangeries
    • Composite doors
    • UPVC doors
    • Front door
  • Conservatories

    • Conservatory maintenance
    • Hardwood conservatories and orangeries
  • Builders

    • Extensions
    • Garage conversions
    • Conservatories
  • Double glazing

  • More Services

    • pvcu frames
    • awnings
    • energy rated

Customer reviews

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

How can we be so sure?

100% of the reviews we publish have been through our stringent moderation process.

53 reviews
Customer Service
Sort by
Very good work
Customer Service
Presswarm Double Glazing replaced the cladding on the outside of our window about a month ago. We were very impressed with their customer service and thought the work was very good. We would recommend Presswarm to other consumers.
lisah1 Posted on 15/04/2014 , work completed 15/04/2014
Friendly and approachable team
Customer Service
All the people involved in the job were very friendly and approachable. They were very clean and put sheets down when working. They used good quality materials. I was impressed with the job.
alanp1 Posted on 14/04/2014 , work completed 14/04/2014
Which? Local Review
Customer Service
Reasonable price, well fitted and a clean worker. Professional fitter who was very pleasant and willing to work to our order of rooms.
derekcollins Posted on 25/11/2011 , work completed 25/11/2011