How To Request A Quote

If you want to get a quote for one of our products there are several options available to you:

Please be aware that we need quotation requests in writing and cannot provide prices over the phone. If you require a Trade Price we need a company letter head or purchase order.

What Information Do We Require?

In order to process your quotation request and provide you with an accurate price, we require the following information (click here to see an example of the information we need):

  • The product you wish for us to quote. (i.e. aluminium windows)
  • The system you wish for us to quote. (i.e. Premium Plus Windows)
  • The product details, including; sizes, colours, glass, styles and designs for each item.
  • Any additional information, requirements or specialist instructions. (For example... I require; direct fix outerframes, internally glazed sashes, trickle vents, a 150mm projection cill etc.).

Please note: All of our products are bespoke and made-to-measure, to your exact specifications.

For more help and advice on specifying or pricing our products please call us on (01268) 681612.

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Duration Aluminium Roofs

Aluminium Velux Style Roofs

Duration design and manufacture bespoke quality aluminium roof lanterns and conservatory roofs and are one of the top aluminium roof manufacturers in the country. Our high quality and high performance aluminium and glass roof system is uniquely versatile and adaptable, making it perfect for both the domestic and commercial markets.

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It has been designed to provide maximum glass area and let in as much natural light as possible. A Duration roof can literally transform any space, and make it a brighter, more open and more welcoming space in which to spend your time. Open up your home or business to the possibilities of a Duration roof.

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Roof Lantern Fitting Stages

The fitting on a roof lantern is a relatively easy task providing the existing roof has been prepared correctly and with care. Below are some pictures of the various stages in fitting one of our roof lanterns. If you wish, we can give you on-site tuition to help you get started - please contact us for details.

1. Prepare The Roof:

Here is the prepared roof with the steels and joists all in place and fully felted.

2. Put The Projection Cill In Position:

The next step is to fix the cill to the opening.

3. Fit The Upstands:                  

Now the upstands are fitted to the cill

4. Prepare the Roof:

The roof will normally be prepared on the ground, ready to be lifted up to the opening.

5. Fit The Roof To The Upstands:

The prepared roof is positioned on the upstands and secured.

6. Glaze the Roof:

The final step is to glaze the roof, add the capping's and clean up.



If you are still struggling to understand how to fit a roof lantern, then you can ask about our fitting guides and onsite instruction service.

Trade Supplier of ALUK products Smarts Systems approved fabricator. We are the largest supplier of Smart products in the UK. BFRC British Fenestration Rating Council - under the Window Energy Rating Group Scheme We are CE Marking complient