Triple Glazing London

Timber - PVC - Aluminium - Windows, Doors & Conservatories in London

KJM, an award winning company were established in 1982 and have been installing quality triple glazing into homes in the London area for many years. KJM can now offer 44mm triple glazed units for the very best in heat insulation. Using Planitherm soft coat (x2) and low iron glass, argon filled with Swiss V warm edge spacer the glass achieves a u-value of 0.62 and combined with our 70mm Veka system, will give a whole window U Value of 0.8. Shown in the picture below is a triple glazed flush casement window from our Residence 9 range

We offer the best value on both our Veka, Profile 22, Residence 9 and Dempsey Beaumont products in PVCu. We also supply a range of hardwood & aluminium windows, doors and conservatories to enhance your home.

Triple Glazed London

Triple glazing London

G15 Finalist Installer of the YearWe can supply both trade and offer supply only costs for triple glazing in the London area and also are in partnership with local builders, who can tackle extensions and new-build projects.

Download our free triple glazing brochure

We pride ourself for the quality of our products, installation and after-sales service and can provide many recommendations in your local area. Our sales team give free, no-hassle quotations, without the sales gimmicks often used within our industry. KJM offers a range of double glazed & triple glazed windows, doors (including composite, patio french & bi-folding doors) and conservatories in London

We invite you to continue to our front page of our website for further information or navigate the menu to the left for our range of double glazing in PVCu, aluminium or hardwood.

The best triple glazed windows use Swisspacer bars


Double Glazing -Triple Glazing London - Windows - Doors - Composite Doors - French Doors - Bi-folding doors - Patio doors - Secondary Glazing - Car Ports - Trade Supply- Conservatories in London