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Origin is the UK’s leading manufacturer of aluminium architectural solutions. Origin is a specialist manufacturer of thermally broken aluminium double glazed windows and doors.    

What is thermally broken and why insist on it?

Thermally broken relates to the frame – an equally important component in any window and door system that affects the energy efficiency. It is a huge factor in the overall insulation of your home, office or building.  

Standard aluminium is a good conductor of heat and cold meaning that you can lose or gain a great deal of heat through the frame of the window/door undermining the performance of double glazing.   

Adding insulating thermal break technology with a reinforced polyamide bar between the inside and outside aluminium profiles results in the frame conducting heat, cold and noise 1,000 times slower than standard aluminium.  

Origin is our supplier of choice for bi-fold doors, windows and residential doors. The doors and windows are manufactured bespoke to a standard second to none in the UK, with thermal performance rated at 1.0 u-value or less, with a 20-year guarantee.  

  • Highest quality aluminium   
  • Highest thermal performance  
  • Reduces noise by over 80%  
  • 5-9-point security unheard of in single glazed windows  
  • Durable, non-corrosive and flame retardant  


Emplas Window Systems Ltd has an unrivalled reputation for high quality uPVC windows, doors and conservatories, and is recognised as one of the UK’s leading bespoke window and door manufacturers. Emplas also offers a 10-year guarantee.

Emplas frames feature an internal ‘honeycomb’ multi-chamber system, which creates a series of thermal barriers between the warm air inside your home and cold air outside of it. Emplas apply the same principles in their uPVC panel and composite front and back doors, using a tough high-density polyurethane foam core in the leaf to provide exceptional levels of insulation.

What is uPVC and why insist on it?

uPVC is a form of plastic and stands for unplasticised polyvinyl chloride. Due to its hard, non-flexible nature, it is also known as rigid PVC. uPVC also has Titanium added to withstand the extreme heat when used in Australia.

Recognised for offering the highest level of thermal efficiency and sound insulation, uPVC is proven to offer excellent durability, is long lasting and requires very little maintenance, making it a perfect material for windows and doors. Even in the harshest weather conditions, you can rest assured that your windows will not warp, rot or rust.

Emplas products offer:

  • Energy efficient double and triple-glazed glazing options featuring warm-edge spacers and low-e coatings to achieve u-values as low as 0.9
  • Full steel reinforced frames
  • Reduces noise by over 80%
  • 5-9-point security unheard of in single glazed windows

Our Windows & Doors are better than the rest