Warmcore Aluminium Doors and Windows


Bi Fold Doors

Aspect Bifold Doors are thermally efficient Aluminium Profiles which are a market leading in both Quality and Technology. Discover how our Doors can change your home.

Stratus Aluminium Roo Lantern

Aluminium Inline Patio Doors

There’s never been a better product to meet the demands of the growing aluminium patio market. Sleek, stylish and offering flawless operation, our Aluminium Inline Patio Door utilises the same innovative thermal core technology as the rest of our range.

Warmcore Windows Aspect.png

Aluminium Windows

Built around a full width thermal core - Our Windows are 25% more efficient at keeping heat in your home than traditional aluminium solutions. 

Stratus Aluminium Lantern Warmcore Doors Windows

Aluminium Roof Lanterns

Aspect Aluminium Roof Lanterns are a great addition to an extension, Conservatory or Garden Building. A beautiful way to give you natural light.

Flat Roof Light.png

Flat Roof Light

The flat roof light has 2 glazing options, Double and Triple Glazed with a fully bonded glazing process providing high levels of thermal efficiency.

Colour options are available in any standard RAL colour; providing choices ensuring they can match existing windows within your home.

Aspect Composite Doors

Composite Doors

Aspect Composite Door range is one of the largest available in the UK with styles and colours to suit all tastes. Made in the UK with impressive security accreditations.

UPVC Doors and Windows

UPVC Doors & Windows

Imagine your home with windows that are as long-lasting as they are beautiful - and as elegant as they are energy efficient. By replacing your existing windows with our PVC-U windows, you'll make your favourite place quieter, safer and more secure.


WarmCore  Explained 

Secure by Design



10 Year Warranty

Warmcore Windows and Doors.png
25% more efficient as standard
75% more efficient with Triple Glazing
more efficient 


Aspect Doors and Windows Ltd are an East midlands based supplier of thermally efficient UPVC Windows and Doors, Aluminium Doors, Aluminium Windows and Garden Rooms.  We provide Windows and Doors nationwide with a key focus on providing only the highest quality products available to the market. We don't supply anything less than the best!  Aspect offer made to measure Aluminium, UPVC and Composite products which enhance both your home's thermal efficiency and aesthetics.


Our Luxury Garden Rooms are a perfect way to create extra space in your Garden. Creating a home Office, Gym, Playroom or just somewhere to sit and enjoy the Garden. Most of our Garden rooms fall under the permitted development rules for homes in the UK so they also do not usually require any planning permission. 

Aspect have a philosophy of "High Specification as standard" and we carry the same quality standards throughout. We offer the highest specification Doors and Windows in all of our Garden Buildings, the highest specification Roofing systems, Insulation and Cladding materials which make our Garden Buildings made to last. You can be rest assured an Aspect Garden Building will be a valuable addition to your Home.

Our 10 Year guarantee gives you peace of mind that our products are made to last.


Contact us today to learn more about our products.


Contact Us

 sales@aspectdoorsandwindows.co.uk  |  Tel: 01773 717291

Heanor, Derbyshire, East Midlands UK

  • Black Facebook Icon
  • Black Twitter Icon
  • Black Instagram Icon

Success! Message received.

Supplying you Leading Technology from Global Brands.