Glevum Windows Doors Conservatories

Traditional Double Glazed Replacement Windows

Double Glazed Aluminium and uPVC Casement Windows
uPVC Traditional Replacement Double Glazed Windows Gloucestershire

A popular design which is attractive and durable and offers security, energy efficiency and is available in a multitude of styles and finishes to enhance the look of your home.

Due to their ease of use and range of finishes, the traditional casement window is our best-selling style of window. These made-to-measure windows can be hinged from the side or top and have an easy open outwards mechanism.

Not only are they athletically pleasing, but they are energy-efficient, secure and require minimal maintenance which ensures they keep their good looks well into the future.

Why choose Glevum for your replacement uPVC casement windows?

  • Established in 1984, so have a wealth of knowledge and experience.
  • We are a leading Gloucestershire based FENSA approved window and door installer.
  • Our windows and doors are covered by a 10-year insurance backed guarantee (backed by the GGFi).
  • Dedicated Service Department.
  • 45,000+ customers benefit from the security and quality of our windows and doors.
  • Typically, 50% of our work comes from existing customers and recommendations.

Add a splash of colour.

Our uPVC Casement windows are available in a variety of colour finishes from classic white, to woodgrain effect rosewood, and golden oak as well as a wide selection of contemporary solid colours. Although white is a very popular, clean fresh look for your home, one of our other finishes may also suit your property. You don’t even have to have the coloured effect on both sides of your windows, you can decide to have a woodgrain or coloured effect window on the external frame whilst keeping a white frame on the inside, the choice is yours!

Opting for coloured window frames, you get the great look of traditional painted timber windows but with all the benefits of modern uPVC windows, including enhanced security and energy efficiency; not only that, coloured uPVC windows from Glevum will look fantastic year after year with virtually no maintenance! Our coloured windows feature a fine wood grain effect which maintains the authentic look and feel of traditional timber window frames at a fraction of the cost.

Aluminium Casement Windows also available.

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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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