diy conservatory essex

Build Your Own Conservatory

Welcome to Spectrum Glazing, a professional firm who help hobbyists, professionals and DIYers put together pristine projects. When you are looking for quality DIY windows, doors, accessories and/or roof lanterns, you might be put off by the price. At Spectrum, we pride ourselves on making sure you don’t need to pay the eye-watering prices of elsewhere without having to reduce quality.

Ultrasky Roof Lanterns

Buy Roof Lantern Kits Online

Buy highly trade discounted Ultraframe Ultrasky roof lanterns and Synseal Stratus lantern roof lights direct from us here at Spectrum Glazing. Spectrum Glazing offer high quality aluminium roof lanterns and upvc lantern roof light kits delivered to your door for free. Bespoke sized roof lantern kits are available.

Essex Suppliers in Roof Lanterns, DIY Conservatories, Windows, Doors and More!

You should be able to install windows, conservatories and roof lanterns without any of the usual fears or limitations. We want every customer to feel 100% comfortable working with our roof and window systems. They are designed to help get you professional quality fittings without any of the usual challenges or costs involved.

DIY Conservatory Kit Categories

DIY Lean To Conservatory

The Lean To conservatory is the simplest of conservatories in terms of design and its clean lines help it maintain a contemporary look which still makes it a popular choice of conservatory style today.

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Edwardian or Georgian Conservatory

Georgian conservatory style, similar to the Edwardian style of conservatory. This conservatory is characterised by lightness and airiness, with more subdued lines than the ornate Victorian style.

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DIY Orangery Conservatory

For a bespoke solution to adding light and space to your home choose the Spectrum DIY LivinRoom Orangery. You Can add Loggia corner posts for that extra sense of grandeur.

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Victorian Self Build Conservatories

The Victorian conservatory is the most popular style of conservatory and it suits all styles of house and home whether it be a period property or a new build.

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Do you need a custom bespoke DIY self build conservatory?

If you can't find the style or design of DIY conservatory you are looking for on our website. Please do not hesitate to contact us or see our bespoke diy conservatory form and we will get a price and design back to you asap.

Why Spectrum Glazing Ltd?


The glazing industry in constantly evolving, with new window and conservatory products being released all the time. So we are always on the look out for great innovative new products to offer to you.


With over 17 years experience in the double glazing industry, Spectrum Glazing has the expertise to help you with your DIY glazing project. Contact for free advice and a quote today.


We know the value of giving people quality and credibility in the products they buy, and we work tirelessly to help deliver the best products and the most reliable solutions each time.

Flood Natural Light into your Home Today and buy a Roof Lantern online

While we pride ourselves on the quality that we provide, we also appreciate the importance of visibility, as well. Our excellent UPVC and Aluminium roof lanterns give you an easy way to get extra visibility as and when you need them.With a solar-controlled self-cleaning glass, too, this ensures that you can allow your lanterns to work at normal capacity without any worries or concerns about damage being done. This can be the perfect opportunity to help get a fully operational lantern that offers extra credibility, suitability and visibility in abundance!

Roof Lantern Categories

Roof Lantern Skylight

With its clean, contemporary, modern design and slim profiles, our high performance roof lantern range is designed to create the sensation of volume in your home and makes a statement.

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Ultrasky Roof Lantern

The Ultrasky lantern will enhance any home – traditional or modern alike.  Its strong ridge reduces the need for multiple bars to maximise the amount of glass that allows light to flood into your room.

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Stratus Roof Lantern Light

The purpose designed Stratus aluminium lantern roof system is discreet yet stylish. Designed from the ground up with its innovative thermally broken system, it provides excellent thermal performance - keeping cool in the summer and warm in the winter.

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Aluminium Roof Lantern

Our aluminium lantern roofs are available in a range of stocked sizes, styles and finishes, they combine strength and durability with outstanding thermal performance and beautiful design to enhance any conservatory, extension, or orangery installation.

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Need a custom sized roof lantern kit?

Modular sized roof lantern kits are available to order directly from our Spectrum Glazing roof lantern shop. But if you need a custom bespoke sized roof lantern to suit your home extension project, then we are happy to help. Feel free to contact us with our external kerb upstand sizes or complete our custom roof lantern builder form and we will email back a quotation asap.

Customer Testimonals

Lantern roof delivered on time and was very easy to install - Phil Avery - Southampton

We ordered an Ultrasky Roof lantern, an aluminium bifold door and windows. Quality was great and all arrived on time as promised - Richard Cox - Milton Keynes

Get In Touch

We would love to hear from you!

p 0345 619 7733

Secure Checkout

Company Registered Address: Spectrum Glazing Ltd, Kemp House 160 City Road, London, EC1V 2NX - Reg No. 10914582