Resources
brochures and technical documentation
Here you can find all of our brochures and technical documentation of our products as well as FAQs and colour charts.
Choose one of our ranges below to access their resources:
View our products
Frequently asked questions
Here you can see a selection of our most commonly asked questions. If you have any specific questions, please visit our full FAQs section using the button below.
Renka are a family run company based in the Midlands, but covering the whole of the UK. The company has been going since 2006 and still keeps true to the family values that lay behind its formation. The management team has a wealth of both general construction experience and aluminium industry knowledge, and prides itself on taking real ownership of every project we get involved in.
Renka’s projects cover a wide range of residential work, from single products to full new builds, and some commercial work.
- Over 100 years’ combined experience of all aspects of aluminium , UPVC and general construction.
- Our surveyors will work closely with you, your architect and builder to help bring your ideas to fruition.
- An experienced, thorough and professional sales team who are there to present and discuss your options, and advise on how best to achieve your vision.
- A large Birmingham-based showroom with a wide range of products on show.
- A 22,000 square foot manufacturing facility with state-of-the art production equipment.
- An Installations Team who are specialists in working with the unique requirements of aluminium glazing.
- A personal and professional approach to all we do, combined with the determination to deliver an exceptional level of customer service.
Renka can supply and install a wide range of aluminium framed products, including :
- Sliding and bifold doors
- Casement, tilt and turn, sash, bay and bow windows
- Oriel and frameless windows
- Fixed glazed panels, fixed shaped panels and gable glazing
- Glazed single and double / French doors
- Residential entrance doors
- Curtain walling
- Flat, double hipped and monopitch rooflights. Bespoke structural and bespoke glazed roofs.
- Balustrades
We can also supply and fit some a range of high quality UPVC door and window ranges
When we first make contact, we will want to understand what you’re trying to achieve. This will enable us to start considering what products will (or will not) deliver your vision.
To enable us to provide you with a quote, we will need to know a number of things:
- Where geographically the project is?
- What products you are considering?
- The expected size of each product?
- The configuration of each product:
- In the case of sliding doors, how many panels you want and which of these you want to slide.
- In the case of bifold doors, how many panels you want and how you want these to fold, and
- In the case of windows, how many panes you want and which of these should be fixed or openable.
- Your preferred colour for the products.
Please don’t worry if you aren’t certain of all of the above information, as it’s our job to help you to consider all your options and help you decide what products will best deliver your vision for how you want your house to be.
If you have had plans and elevations drawn up, we will ask you for PDF copies of these so that we can have the clearest possible understanding of what you’re looking to achieve and where each product will be going.
The quote that you receive from us will be clear and concise, will use easy to understand language, and will avoid the use of overly technical terminology. We will include the costings for any different product or configuration options, and will include detail on the system(s) that we’re recommending, and the benefits of each of these.
In virtually all of our quotes we will include a clear separate confirmation of the cost of installing the products, or, if requested to do so, of JUST supplying and delivering the products for installation by others.
As a matter of course, within the e-mail that the quote comes out on, we will also look to identify for you any design or other considerations that may affect the practicality or cost of the design.
View our colours
Colour can affect the cost of some, but not all products. A number of products have a small number of “standard” RAL colours – normally white, black and anthracite grey. In these cases, other colours will come at an additional cost. However, some products offer a wider range of standard RAL colours.
To help you decide which colours you particularly like, you can view our RAL colour chart using the button below.