Today’s on-trend patio doors fitted in a new extension at the back of a Grade II property, black steel look doors in Hertfordshire, supplied and installed by LB Window Systems in this spectacular period property.

Black steel look doors in Hertfordshire

Our heritage-inspired doors and windows range is perfect for this Grade II Listed property which is being refurbished with a change to the layout, now comprising a new kitchen extension.

Our customers wanted to put in a stable back door to the side of the original part of the house and heritage doors to their new extension at the rear of the house for better garden views and having patio doors that would stand out, whilst also be part of the original architecture.

The solution was our heritage doors and windows, in the look of classic metal doors, but at a fraction of the cost of steel.

Heritage steel look French-doors with side panels.

Our steel look doors deliver on the look of old metal doors, industrial or Art-Deco glazing. Slim glazing bars, a symmetrical design and the features of heritage glazing, such as the thicker plate behind the door handles. The installation comprises two sets of steel look door with side panels. The extension has a door set on each side giving spectacular views out of the new glazing and filling the new extension with natural daylight.

Thermally insulated frames, a durable powder coated finish, the latest security features and high specification safety glass. Of course, black remains the most popular colour and these steel look doors in Hertfordshire are an excellent example of why this colour works so well in this type of glazing, although other colours are available.


We met with our customers, their architect and builder to discuss their vision and requirements. We have the various options available to get the look and feel they wanted for their new extension, also taking into consideration timescales.

The finest steel look doors in Hertfordshire and Home Counties


From start to finish, this project was a great one to be a part of. The brand new extension now had stunning heritage doors opening up this great kitchen extension out to the patio area and garden. Style, distinctive and on-trend and providing wow-factor doors to this lovely home.

Customer Testimonial

We were renovating our house and had a good idea of what we wanted but needed a bit of help. We opted to get a couple of quotes, but we’re blown away with the service and advice we got from Leigh. The quote was very competitive and they also delivered and installed the stable door and kitchen windows exactly when they committed to when we placed the order, which was no mean feat in the middle of lockdown and navigating delays due to Brexit. The work was to a high standard (the other trades who were still working in the house confirmed this), they worked hard and we are really impressed with the end result. A total game changer for our house.

Steel look doors in Hertfordshire