We manufacture a full range of Kommerling PVCu Windows and Doors

Our windows and doors perform to the highest thermal standards; they carry all the accreditations you demand, and when windows are combined with laminated glass and enhanced locking systems, they also achieve Secured by Design status.

We manufacture a full range of styles using Kommerling C70 and O70 systems which are available in white and a full range of colours, and are available glazed or unglazed.

On white and unglazed frames we offer a five-day turnaround, on glazed and coloured frames ten days.

Some facts about our windows

• Our energy efficient windows can reduce condensation by as much as 80%
• Our windows could reduce wasted home energy by up to 20%

Ecothermal A Rated Window Benefits

The ecoTHERMAL™ A Rated Window carries all the accreditations you demand including BSI, and when our windows are combined with laminated glass and upgraded enhanced locking systems, they achieve Secured by Design status.
Our energy efficient window s reduce condensation by as much as 80%"

"Fitting energy efficient windows could save around 750kg of CO2 per dwelling per year"

"Our windows could reduce wasted home energy by up to 20%"

"3.5 million tonnes of CO2 is wasted through poorly insulated windows in UK homes each year"
As an Approved fabricator of windows using approved hardware that meets either BS7950 or PAS024 specifications. We offer the MACO Secure scheme that guarantees to pay the homeowner's insurance excess up to the value of £1000, in the unlikely event of a break-in through MACO casement window hardware.

This makes the MACO Secure scheme totally unique within our industry. No other hardware manufacturer offers an umbrella scheme that encompasses such a diverse range of window and door styles.
Fitting energy efficient windows could save around 750kg of CO2 per dwelling per year

3.5 million tonnes of CO2 is wasted through poorly insulated windows in UK homes each year

Technical details of Thermal Trade Frames windows

  • 1.6 W/m2k U-Value  
  • Kommerling O70 & C70 Frames 
  • Internally Beaded
  • Five Chamber Profile
  • 100% Lead Free Profile/li>
  • 28mm Argon Filled Units
  • Choice of Energy Saving Glass
O70-2900-A-1

Try our DOWNLOADS section for the latest technical brochures and product guides