External Black Steel Doors

Internal double doors and sliding doors in a black traditional look have been very popular. The slim black metal and expansive glazing means designers have flexibility in creating beautiful rooms with natural light. As a result clients are choosing to have external black steel doors and windows to match their internal partitions.

Internal metal Partition Design Plus 10
Internal metal partition by Design Plus London

External Grade Steel

We have worked hard to create External Black Steel doors that will allow clients to enjoy the black slim steel look. All the while with out compromising on the thermal performance of the windows. Generally, steel windows and doors are known for performing worse than aluminium and timber. For this reason our doors have been tested for their thermal efficiency. In fact, we are able to install Black Steel doors that comply with current building regulations.

Crittall look Black Steel Doors Design Plus London 5

This means your external black steel doors will keep you warm in the winter and cool in the summer.

The natural strength of steel, combined with advanced glazing, allows for a boost in performance of steel windows and doors. Furthermore, a Thermally Broken steel profile can be used to increase thermal performance further. In addition to boosting efficiency this profile still allows for the construction of large single and double door sets with multiple fixed panels.

Large glazed openings can be formed to transform your property.

Black steel doors Design Plus London 6

As can be seen in the image below, this results in beautiful, super slim sight lines. But with the added benefit of low U values. The lower the U value the better the insulation properties.

One of our clients in Wimbledon had a shaped extension. The original plan was to create a squared opening. After some consideration they decided to copy the shape of the extension in their external doors and the finished product looks amazing!

Original Steel doors to extension Design Plus 7

For more information on external black steel doors click hereOr, phone us on 0207 602 1087, or email hello@designpluslondon.co.uk

3 thoughts on “External Black Steel Doors”

  1. Hi can you give me a quote for your external black steel French doors at 3 meters wide please? Thanks

    1. Hello Charlie, thank you for your comment. We have emailed a cost indication.
      Do let us know if you have nay questions. Tim

  2. Hi Can you please provide me with a quote for a set of steel French doors with side panels each side. In a trad Georgian orientation and in White please.
    Gap measures:
    4m wide x 2.5m height.
    Many Thanks
    Karen Kinsella

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