Vision AGI - Rooflights & Structural Glass Solutions

Rooflights & Structural Glass Solutions


We are a leading UK supplier of high specification rooflights.
We supply to homeowners, master builders, architects and construction contractors.

Our rooflight collection includes fixed skylights, opening & access hatch roof windows, pyramids, lanterns, walk on rooflights / floorlights and bespoke rooflights.

Why choose Vision AGI?

We are inspired by our belief in creative thinking and engineering excellence and thrive on exceeding our client’s expectations.

We realise each client’s needs are individual and pride ourselves on excellent customer service from enquiry to delivery and beyond.

We’re continually striving to perfect and develop the rooflight solutions we provide.

Below are just some of the benefits that you’ll receive when choosing a Vision AGI rooflight:

  • Highest performing fully tested rooflight on the UK market in terms of resistance to air and water permeability
  • Product safety & security (PAS 24:2012 tested)
  • U-values as low as 0.5W/m2 K – to suit low energy & passive house projects
  • Over 15 years of industry experience from design to installation
  • In-house design, manufacture and installation
  • Leading thermal performance
  • Best quality materials and suppliers
  • CHAS accredited contractor
  • Extended 10 year warranty available (except mechanical components which is 12 months from date of purchase)
  • Fast and reliable lead times
  • Quick & easy to install
  • Superb value for money

Our passion lies in creating innovative design solutions using glass to enhance and transform any environment, maximising the natural elements of light and space.

Bringing more of the outside in, creating a more seamless transition between the two, enabling you to enjoy all the benefits.

We believe the difference, when you choose Vision AGI is crystal clear.

Read our Testimonials

Our Rooflights

Let Vision AGI take care of all your rooflight needs, with so many products to choose from the rooflight collection with our standard sizes and tailor made options plus our bespoke rooflights service – we believe the difference, when you choose Vision AGI is crystal clear. We don’t just deliver rooflights, we deliver light with style & elegance.


Fixed Skylights


Fixed Skylight; traditional timeless classic; its simplistic design forms clean elegant lines and would be the perfect addition to your roof, bringing an abundance of natural light into any room.

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Opening Roof Windows

Manual or Electric

Opening Roof Windows; ideal for those wanting the look of an elegant roof window with the added functionality of allowing both natural light and ventilation, manually or at the click of a switch.

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Access Hatch Roof Windows

Manual or Electric

Access Hatch Roof Windows; classic, traditional and elegant roof window with a difference: it provides the advantage of opening fully, so has a dual function giving you an extra point of access to your roof space.

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Pyramid Rooflights

Fixed or Opening; Manual or Electric

Pyramid Rooflights; stylish and contemporary design, engineered to maximise the amount of natural light.

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Lantern Rooflights

Fixed or Opening; Manual or Electric

Lantern Rooflights; contemporary design with a more architectural feel. Giving added height and volume to your room. Providing maximum light with that all important WOW factor.

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Walk On Glass Floors

Walk On Glass Floors – internal and external

Walk On Glass Floors; strong, safe and aesthetically pleasing where transparency and light are needed in the room below.

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Sliding Rooflights

Available in four styles; Slide Over Fixed, Slide Over Roof, Bi-Parting Slide Over Fixed and Bi-Parting Slide Over Roof

We provide the largest performance tested electric opening sliding rooflights on the market. Providing access to a roof terrace and controllable via smartphone, smart control panel and access keypad.

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Bespoke Rooflights

We specialise in creating truly bespoke rooflight solutions.
You can choose from a limitless range of options to suit your every rooflight need and form a custom-made solution.

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Please see details below for the specification used in our Standard Size Rooflights.

Our rooflights can also be customised with various glazing options; finishes vary and can sometimes be utilised in multiple combinations.
You could also upgrade and choose the external frame colour from a variety of RAL colours.

You can do this by selecting one of our tailor made options from the Rooflight Collection or by creating a truly Bespoke Rooflight of your very own.

The options are endless – the only limitation is your imagination!

Energy Efficient

Our rooflights as standard feature 32mm DGU toughened safety glass with low-e coating and warm edge spacer (with the exception of the walk on rooflights / floorlights, as the glass specification is determined by the size and loading requirements). Standard glass specification centre pane U-value is 1.1 W/m2 K.

Manufactured from our own 6063-T6 aluminium profile, thermally broken with 32mm polyamide insulation sections. The frames are dual colour, coated with marine grade polyester powder coating; supplied in slate grey (RAL 7015) externally and matt white (RAL 9010) internally.

They usually come factory glazed, as one unit for ease of installation; for the best easy to fit solution include our upstand which will give you the correct fall angle required.

(please see images below which show our rooflights being assembled during our in-house manufacturing process)

Standards Compliant

Our rooflights are fully tested to the CWCT guidelines (in accordance with the latest BS EN standards) for; air permeability, water tightness and wind resistance. Achieving the highest classifications possible.

Our testing was conducted by Wintech Engineering Limited, who are an independent UKAS accredited test laboratory (no. 2223) and in addition to their impressive scope of accreditation, their partnership with the Glass and Glazing Federation (GGF) lead to them becoming the World’s first UKAS accredited glass impact test laboratory to BS EN 12600.

Product safety & security (PAS 24:2012 tested)

U-values as low as 0.5W/m2 K – to suit low energy & passive house projects.
Standard glass specification centre pane U-value is 1.1 W/m2 K.


Ideal for installation on flat or sloped roofs. We also offer a full installation service, for more information please see our installation page online or contact our offices.

See full install details


Our nationwide, delivery service means your rooflights will be delivered efficiently and safely to your address / site.

Our online shop supplies to mainland UK ONLY; if you want to order from another location, please contact our offices.

Full delivery details.

If you would like to download a soft copy of our brochure please click here.  Or if you would prefer we could send you one, please call to request

If you would like to talk to us about your specific requirements please do not hesitate to contact us on 01223 79 22 44 or email [email protected].