Thermally Broken Doors 

More than just a door

Perth Windows offer bespoke window and door systems to best improve the energy efficiency of your property. Our performance glass structures are tested and engineered to the highest standard ensuring a A+ rating for our base models.

BI-FOLD FOLDING DOORS

 

The aluminium bi-fold patio door is the ideal way to link internal and external entertaining areas.

HINGED DOORS

 

The traditional way to have easy access to a range of spaces. 

THERMALLY BROKEN ALUMINIUM

SLIDING / STACKING DOORS

 

Sliding Doors are a practical and unobtrusive option for accessing your patio, alfresco or outdoor area.

THERMALLY BROKEN ALUMINIUM

PIVOT DOORS

 

Pivot doors are a popular modern alternative to a hinged door. 

THERMALLY BROKEN ALUMINIUM

What is a Thermal Break

The frame has a considerable impact on the actual energy efficiency of any window or door, especially those incorporating thermally efficient glass.

Standard aluminium is a good conductor of cold and heat, resulting in a large decrease in the thermal efficiency due to heat lost through the frame.

Ultimately, this will reduce the performance of double, triple or any energy efficient glass opted for.

Thermal break technology uses a polyamide bar in between the aluminium profiles creating an insulated barrier reducing heat, noise and cold transfer by 1000 times across the frame halting stops this process.

 

Thermally broken frames are essential for any build to achieve a high energy rating.

These systems are ideally suited to the climate of the british Isles offsetting the effect of Britons fluctuating weather on the temperature of your building.

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Benefits​

- Transfers temperature and sound 1000 times slower than typical  aluminium.

- Highly durable.

- Fire resistant.

- Highly rated acoustic and thermal insulation.