Renka’s team exists to help
customers deliver their vision and
create spectacular spaces.

Our products

Renka Architectural Glazing
Sliding Doors

Our range of stunning Sliding Doors provides the opportunity to deliver the dramatic centrepiece for your project.

Folding Sliding Doors

Our folding sliding doors transform a room – flooding it with light, making it feel bigger, brighter and more beautiful.

French and Single Doors

In applications where an aperture isn’t large enough to house a bifold or sliding door, French or single doors can be the ideal solution.


Our wide range of technically excellent window systems provides the opportunity to bring light flooding into every part of your house, and create special spaces wherever you are.

Architectural Glazing

When planning your extension, renovation or new build project, we can help design and deliver those unique and dramatic finishing touches to your design.

Heritage-style Windows and Doors

Whether designing an extension or new build, or renovating a traditionally styled property, many customers are seeking to build in Heritage features to their homes.

Aspekt by Renka – Roof Glazing

Aspekt rooflights from Renka are designed to fit your home perfectly. Architects have long recognised the importance of using “the fifth wall” to bring bursts of light to key areas within a property and create airy and inviting spaces.

Entrance and Garage doors

Renka’s entrance and garage door ranges offer the opportunity to personalise your property, without compromising the need for beautiful design, peace of mind security and a choice of hardware, access and locking systems.

Our projects

The Holt

A one-of-a-kind bespoke detached property using slim profile glazing to perfectly connect the inside with the beautiful countryside setting


A stunning contemporary twist on a traditional family home.


A large rear and side extension incorporating large sliding doors and rooflights.


The transformation of a small old fashioned bungalow into a spacious and light 2 storey family home.

Three Pines

A rustic bespoke property with large windows.

Sir Harrys

A sliding door moving corner in a contemporary extension.


A stunning family home incorporating a glazed curtain wall entrance, 9 sets of sliding doors, flat and lantern style rooflights and large fixed glazing panels.

London Fermor

Ingenious use of a smaller space.

Forest Hill

Structural glazing and a bifold door moving corner.


7 metre wide sliding doors in a light and airy extension.


A stunning extension and garden room project with wide sliding doors, a glass to glass corner, bifold doors and shaped glazing.

Miscellaneous projects

An opportunity to see a wider range of our projects and products.

View our products

Visit our large showroom and view our extensive range of displays

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At Renka, we appreciate that installing new windows and doors can often be one of the largest and most costly improvements that you will undertake on your home. At our large Birmingham showroom, we have stunning displays that allow you to see, touch and try our high quality aluminium products – giving you a much clearer view of how they will fit in your home.

Our team of industry experts will work closely with you to identify which combination of products will best deliver your vision. We pride ourselves on adding value to your planning process – offering suggestions for how product and configuration changes can affect the aesthetic, logistical and budgetary factors that are crucial to your project.