Avant Pro Roof

A beautiful amalgamation of solid and shaped glass brought together seamlessly. This is the first roofing solution designed to give you the flexibility of a solid roof together with shaped glass so that your room can benefit from maximum natural light. Externally the Avant Pro Roof is finished in a classic grey to complement any house style, whether you're after a contemporary or traditional look.

The Avant Pro Roof is quick to install, meaning minimal disruption to your home compared with general solid roof installations. Our new roof is extremely thermally efficient due to its advanced design and what's more the Avant Pro Roof is fully compliant with building regulations (the conversion of a glazed conservatory roof in to a solid one requires official building regulations permission).


Every promise we make, we keep. Every time.

Our promises are bold and are there to assure you that we’re completely confident in our products and our service.

20 Year guarantee – we have so much confidence in our products, that we offer a guarantee on our products including moving and non-moving parts

24 Hour Emergency Lockout – it’s never too much trouble so if you’re locked in or out we’ll come out and let you in!

Free Annual Maintenance Checks – every 12 months for the first 2 years we’ll make sure things are as they should be and if they’re not, we’ll fix it.

Dedicated Project Manager – you’ll have a single point of contact from the moment you purchase our product, who will always be available to keep you up to date throughout your project.

Pennine Price Promise – if you can find the same solid roof extension and service cheaper elsewhere within 14 days, we’ll refund double the difference!

For help & advice call 0800 22 55 22 today!



View some of our Tiled Roof Projects

Be inspired by some of our customers who have transformed their homes with a replacement tiled roof.

It pays to put Pennine in the frame – get in touch with us today and see how we can help.

Get a free quote

or call us today on 0800 22 55 22.

Customer Reviews

"Phil had a very relaxed, professional attitude while servicing the conservatory. I was confident of his workmanship and also felt...


Conservatory / Orangery South Shields
Pauline Edmundson – 13th Aug 2018

"Thank you very much for the lovely windows and sending us a great team - really good workers and so...


Windows & Doors Whitburn, Near Sunderland
Joan & Robert Everett – 12th Aug 2018

"Polite and professional both times that we have used them. We are very happy with the doors that have been...


Windows & Doors Newcastle Upon Tyne
Sarah James – 12th Aug 2018

"I was very happy with the whole process from initial contact to installation."


South Shields
Valerie Kelly – 8th Aug 2018

"Even though the day we were allocated to have our new bay window fitted turned out to be the windiest...


Windows & Doors Bedlington, Northumberland
Lynne Palmer – 8th Aug 2018

"Phil, the aftercare engineer, always pleasant, polite and respectful towards my home."


Conservatory / Orangery Cramlington, Northumberland
Diane Surtees – 6th Aug 2018

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