Black Steel sliding doors

Black steel sliding doors creates different zones by cleverly partitioning open areas, without compromising on light or space.

Sliding Black Steel doors

Sliding Black Steel Doors from Geera Design company are designed to maximalize levels of light coming to different areas in the interior. Moreover, sliding doors provide the possibility to make an open plan or closed-off.

We offer a wide choice of sliding doors in many colors, which provides huge design flexibility. High quality, attractive prices and timely execution of orders. Do not hesitate to contact us.

Crittall style sliding doors - Geera Design - open spaces

Black Steel internal sliding doors

Our sliding doors are light in weight, soft-close, and subtle. Acoustic features cause black steel interior sliding doors a perfect option to partition home offices, living rooms, and kitchens. Thanks to many glazing options they lower the noise and guarantee privacy. Thanks to black steel internal sliding doors your interior will receive more light, modernity, and elegance. We offer astonishing doors for customers from all over the UK. All of our sliding doors are purpose-made so can be manufactured to a unique design.

Black Steel external sliding doors

Black steel external sliding doors match faultlessly for framing rear extensions, balconies, terraces, courtyards, and gardens where they form a seamless transition between interior and exterior. We offer steel-framed single, double, and pocket sliding doors with a wide choice of handle styles and finishes.

Black Steel sliding door types

Black Steel sliding doors - glass styles

The frame of our sliding black steel doors is fitted with a thick type of glass which is structural rigidity and overall weight advantage. We provide single and double glazing variants with decorative, clear or obscure glass. We offer many types of glass, such as satin, clear, mirror, matt frosted, tempered, graphite, wired, milk and master-carre glass. The wide choice increases different design possibilities.

Crittall style sliding doors - Geera Design - glass types

Black Steel sliding doors - Handle Types

Crittall style sliding doors - Geera Design - Patio sliding doors

Black Steel sliding patio doors

In recent years black steel sliding patio doors started to get more and more popularity for modern and traditional houses. Our steel sliding patio doors are strong and durable, we also protect them from rusting and warping. Doors may be double or even triple-glazed and feature quality draught-proofing to be sure that your space will be energy efficient and airtight.

Do we offer Black Steel sliding doors?

Sometimes it happens that people by asking for the black steel sliding doors mean steel-framed glass sliding doors. The name “Crittall” is a registered trademark and only the company Crittall Windows Ltd may use this name for their products. However, there is on the market a wide choice of doors in the black steel. For a clearer description of the type of products we offer we also use the name black steel. Our sliding doors are being manufactured, assembled and installed by Geera Design company.

Black Steel sliding doors - why our products?

Stable construction

A stable structure that makes the door durable and solid.

Precise bespoke completion

The doors are made to individual customer orders and precisely tailored to the requirements.

Powder coating

Powder coating ensures not only an aesthetic look but also damage resistance.

High-quality steel

We only use selected steel of the highest quality to offer the best possible products.

Geera Design - about us


Geera Design is a manufacturer of black steel doors in London and UK wide. We offer producing, supplying and installing different kinds of glass doors as well as glass partition screens and black steel shower doors. The scope of our services covers the whole of UK. We stand out by offering high-quality steel products that are powder-coated and very durable. We provide a 12-month guarantee for all our products. Our experience offering the highest quality products and services allowed us to gain the opinion of a trusted and reliable company. Each order is treated individually and comprehensively, trying to transform the client’s vision into a reality.

Cooperate with us! We will be happy to prepare an offer for you.

Crittall style sliding doors - Geera Design

What makes us different?

Quick valuation

We provide a quick valuation for the design of glass doors for your interior.


We have experience in production, supplying, and installing black steel doors for individual clients and business customers.

Efficient completion of process

We always carry out orders on time and efficiently, without unnecessary delays.

black Steel doors

Sliding doors are coming back! More and more often people decide to have sliding doors in black steel in their houses. The biggest advantages are that this type of door makes a room look more spacious, bright, and modern. Open-plan living is getting to be more appreciated by many people across the UK. Besides sliding doors, we offer also pivot doors, single and double black steel doors, and others. Check all our products on our website. See our projects and contact us.

Crittall style sliding doors - Geera Design - internal, external

Black Steel doors - contact us

Geera Design LTD