Glevum Windows Doors Conservatories

Flat Roof Home Extensions

Contemporary and Traditional Flat Roof Home Extensions, fully compliant with the latest Building Regulations, thermally efficient and can be complimented by either Ultrasky Flat Skylights or Ultrasky Lanterns.

Contemporary Flat Roof Extension

If you’re a fan of clean modern lines, then a Flat Roof extension with Ultrasky Skylights will be the perfect choice for you. The frameless flat skylights will flood your room with natural light for an extension that is as cosy as it is beautiful.

 

Traditional Flat Roof Extension

If traditional grandeur is more your style, then Ultrasky Lanterns will make a stunning statement.

Combine the Ultraframe Flat Roof system with Ultrasky Lanterns for an elegant orangery in a fraction of the time of a traditional orangery build. Perfectly pitched at the optimum angle of 25°, Ultrasky Lanterns will allow the maximum amount of natural light to flood into your orangery, for a room that is light, bright, and airy.

 

Super-Strong

The Ultraframe Flat Roof system is strong enough to span up to 5.6m unsupported above bi-fold or sliding doors without expensive and often cumbersome additional support, bringing style and simplicity to your Flat Roof extension design.

For your peace of mind, all the structural and thermal calculations are taken care of within our specialist design software which engineers the roof for your exact postcode to make sure your new Flat Roof extension is prepared for the worst possible wind and snow loads in your location.

 

Thermally Efficient

The strength of the Ultrasky Lantern means that, not only do the Ultraframe lanterns look beautiful, but the strength of the ridge also means that there are 25% fewer bars. This technology ensures there are no cold spots and makes Ultrasky Lanterns the ideal choice for kitchens where high condensation levels need to be carefully managed.

Why choose Glevum for your flat roof home extension?

  • Long established Gloucestershire based supplier and installer of bespoke conservatories, orangeries, and home extensions.
  • We are proud to be a preferred supplier of Ultraframe and being part of their Ultra Installer Scheme, demonstrates our commitment to both product and service excellence.
  • Our Conservatories are covered by a 10-year comprehensive guarantee.
  • Dedicated Service Department.
  • Typically, 50% of our work comes from existing customers and recommendations.

How can we help?

Send us an email or give us a call
0800 332255

Glevum Windows Doors Conservatories. Leading AWARD-WINNING Gloucestershire supplier and installer of Aluminium and uPVC.

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Glevum Windows Doors Conservatories. Leading AWARD-WINNING Gloucestershire supplier and installer of Aluminium and uPVC.

A very personal service; I felt valued as a customer and they listened to what I wanted. Excellent quality of product and service. I decided not to go with a larger well-known brand as they did not provide the same personal service in the quotation stage.

J. Miller (Symonds Yat)

Excellent everyone was professional and yet friendly. I felt all were giving me good service and I felt a valued customer.

D. Morse (Lydney)

Always helpful and courteous whichever department one is speaking with.

Fitters are skilled and careful. Products are not the cheapest on the market but they are of the best quality and extremely good value for money.

R. Savage (Worcester)

Excellent service from start to finish, we had secondary Glazing fitted into our dental practice. Glevum attended when they said they would, completed the job with minimum disturbance to the daily running of the practice, and left their work place clean and tidy. The glazing has made such a difference, staff are much warmer and the radiators have been turned to low.

H. Pugh (Gloucester)

Glevum were prompt in quoting for the work. The order was placed and doors and windows far more quickly than other companies were able. The fitting was completed to a high standard. I'm very happy with the work and product!!

K. Smit (Bristol)

So happy with installation, can really feel the difference in room temperature. Fitters were excellent, very pleasant and left everywhere clean and tidy. Very professional job. Would certainly recommend. Thankyou Glevum.

L. Hollis (Ross-on-Wye)

Excellent service from showroom visit, Rep visiting us to help us choose and price work required, and fitting team. There were small chips on the handles of one window - spotted by the installation team- handles were changed within 2 days. All staff were friendly and efficient, and the fitting team cleaned up after installation. A pleasure to do business with.

This visit was for 4 windows at the front of the house, Next job will be for 7 at the back. Glevum will be our first call.

R Blackman (Ross-on-Wye)

A very personal service; I felt valued as a customer and they listened to what I wanted. Excellent quality of product and service. I decided not to go with a larger well-known brand as they did not provide the same personal service in the quotation stage.

J. Miller (Symonds Yat)

Excellent everyone was professional and yet friendly. I felt all were giving me good service and I felt a valued customer.

D. Morse (Lydney)

Always helpful and courteous whichever department one is speaking with.

Fitters are skilled and careful. Products are not the cheapest on the market but they are of the best quality and extremely good value for money.

R. Savage (Worcester)

Excellent service from start to finish, we had secondary Glazing fitted into our dental practice. Glevum attended when they said they would, completed the job with minimum disturbance to the daily running of the practice, and left their work place clean and tidy. The glazing has made such a difference, staff are much warmer and the radiators have been turned to low.

H. Pugh (Gloucester)

Glevum were prompt in quoting for the work. The order was placed and doors and windows far more quickly than other companies were able. The fitting was completed to a high standard. I'm very happy with the work and product!!

K. Smit (Bristol)

So happy with installation, can really feel the difference in room temperature. Fitters were excellent, very pleasant and left everywhere clean and tidy. Very professional job. Would certainly recommend. Thankyou Glevum.

L. Hollis (Ross-on-Wye)

Excellent service from showroom visit, Rep visiting us to help us choose and price work required, and fitting team. There were small chips on the handles of one window - spotted by the installation team- handles were changed within 2 days. All staff were friendly and efficient, and the fitting team cleaned up after installation. A pleasure to do business with.

This visit was for 4 windows at the front of the house, Next job will be for 7 at the back. Glevum will be our first call.

R Blackman (Ross-on-Wye)

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