Chat with us, powered by LiveChat
Your Local Installer
In Killingworth

For Windows, Doors & Conservatories

View Our Products

UPVC Windows And Doors In Killingworth

At RLM Windows we provide full design, manufacturing and installation of high quality windows, doors and conservatories to customers in Killingworth. With a wide range of products and a variety of colours and finishes we are confident that we have the perfect solution for your home, not to mention unbeatable quality on installation and all at affordable prices.

We have a fantastic approach to customer service and a great after sales approach which is why around 70% of our business is either recommendations or repeat customers.

RLM Windows Doors and Conservatories Installer

Made To Measure

Energy Efficient uPVC Windows & Doors

Window and Doors for Killingworth

RLM Windows Doors & Conservatories have one of the best ranges in Killingworth for doors and composite doors and are an authorised installer of Guardian Roof. We now have our very own door designer where you can design your own customised front door and see what it looks like before you order. Our showroom features some of our fantastic products where you can view your windows , doors or conservatories before you buy. Choose from our extensive home improvements range below for more information.

VISIT OUR SHOWROOM AND SEE OUR FULL RANGE OR DESIGN YOUR OWN DOOR OR WINDOW ONLINE!

OR CALL (0191) 266 8788

WHY CHOOSE RLM IN KILLINGWORTH?

RLM Windows, Doors & Conservatories are a family run double glazing business specialising in all aspects of glazing installations. We are based in Newcastle, but cover an area right across North East England including Killingworth. We are a FENSA Registered company and for added peace of mind you can also get an insurance backed guarantee on all uPVC installations through the GGFi. We have a reputation built on high quality products and services, great value and an exceptional level of customer service and aftercare.

Our Windows

RLM Windows

Our Windows

  • A' RATED ENERGY EFFICIENT
  • BRITISH STANDARD SECURE

Our Windows come as standard with an 'A' rating energy performance certificate. All windows comply with current British Standards ( BS 7950 and BS7413) and are approved by the BFRC (British Fenestration Rating Council) to prove that we don’t just say that our windows are 'A' Rated, it’s a fact!

View Windows

Try Our Window Designer

Design Your Own Windows Online

Guardian Roof

RLM Guardian Roof
  • REPLACE GLASS OR POLYCARBONATE
  • COMFORTABLE ROOM ALL YEAR ROUND

The Guardian Warm Roof is a revolutionary step forward in home improvement. A key aspect is the impressive thermal qualities: The Guardian insulated Roof transforms the conservatory into an ambient, much needed space that can be used daily, ALL year round.

View Guardian
RLM Guardian Roof

Interested?

Request A Free Guardian Roof Survey

Replacement back door with upvc door

First class service. Given commencement - date followed by phone call for time of arrival. Fitters made excellent job and tidied the site before leaving.

Read More Feedback

Our Doors

RLM Windows

Our Doors

  • A' RATED ENERGY EFFICIENT
  • BRITISH STANDARD SECURE

Our doors come as standard with an 'A' rating energy performance certificate. All doors comply with current British Standards ( BS 7950 and BS7413) and are approved by the BFRC (British Fenestration Rating Council) to prove that we don’t just say that our doors are 'A' Rated, it’s a fact!

View Doors

Try Our Door Designer

Design Your Own Door Online

VISIT OUR SHOWROOM NEAR KILLINGWORTH AND SEE OUR FULL RANGE OR DESIGN YOUR OWN DOOR OR WINDOW ONLINE!

OR CALL (0191) 266 8788