Extensions that are A-rated for energy efficiency, quality & resilience

Premier Windows are experts at providing limitless, lasting and thermally viable glazed extension replacements and installations, complementing any home they’re applied to. With a charming collection of highly efficient conservatories, orangeries, tiled roof and roof lanterns on offer, all Premier Windows installations come with a hassle-free 10-year insurance backed guarantee.

Conservatory consisting of mostly glass with columns for support Dorchester

Conservatories in Dorset

> As British summers continue to heat-up, so does the popularity of conservatory installations in Weymouth and right across Dorset. Firmly ingrained within our culture, modern conservatories allow UK homeowners to comfortably enjoy their outside space whatever the weather whilst potentially increasing property values by 5-10%.

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An orangery extension installation with cream coloured brick walls Portland

Orangeries in Dorset

Orangeries offer Dorset homeowners the best of both worlds, intelligently combining the copious amounts of light and glass that conservatories provide and the insulating walls and ceiling of an extension. Seamlessly bridging the gap between a conservatory and an extension, their partially solid, multi layered structure provide homeowners with a multitude of benefits.

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Edwardian style conservatory with tiled roof Portland

Tiled Conservatory Roofs

Tiled roof technology, via the Guardian Warm Roof, breathes new life into tired conservatory structures, allowing homeowners across Dorset to reinvent their conservatory space by utilizing superior tiled insulation. Made-to-measure, tiled roofs can effectively match facias, soffits and gutters, as well as you style of windows. With an impressive life expectancy of 60 years, tiled roofs for extensions definitely make a worthy investment.

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A modern looking extension with an impressive skylight Bournemouth

Roof Lanterns

Offering greater flexibility with the option of a uPVC or aluminium frame, our Atlas roof lanterns are ideal for new build extensions, orangeries or any existing flat roof that requires plentiful amounts of natural light. Exceptionally illuminating as well as insulating, we have a range of roof lantern options to suit the majority of residential extensions.

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UPVC conservatory with bifold door and skylight.

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Patio door fitted

"Very good service, polite manner and worker."

Checkatrade Review - September 2019

Front door and patio doors

"Work was completed quickly and to a very high standard."

Checkatrade Review - August 2019

2 new doors, patio doors & window

"Nathan was passionate about his company, giving us confidence to use him. Workers, very clean and efficient, pleased with finished result."

Checkatrade Review - March 2019

New front door fitted

"The door quality is better than I expected, the quality of workmanship was very good. Iain is a credit to the company. Polite, helpful, courteous, very tidy. I felt assured going on to work, that the job would be completed to my satisfaction. From beginning to end this was an excellent company. I would have no hesitation in using them again or recommending to friends and family. Thank you Nathan and Team."

Checkatrade Review - October 2019

New windows and doors

"A very professional service carried out to a high standard. Nothing was too much trouble for them. I wouldn't hesitate to recommend this company."

Checkatrade Review - July 2019

New front-door and sash window

"Really pleased with the end result."

Checkatrade Review - March 2019

New front door supplied and fitted

"Fitters arrived on time and did a very good job. They were quietly efficient and ensured I knew everything I needed to know about operating and maintaining the door. The area in which they had been working was left clean and tidy. These two young men behaved professionally and are a credit to Premier Windows."

Checkatrade Review - January 2019

Installation of 2 windows & a front door

"Exceptional service and quality from start to finish."

Checkatrade Review - October 2019

New Front Door

"Quality product, fitted expertly by Ian the fitter."

Checkatrade Review - April 2019

6 uPVC windows, 1 porch & 2 doors

"Very satisfied from start to finish - owner and staff very helpful and professional, nothing too much trouble, highly recommend."

Checkatrade Review - September 2019

UPVC conservatory with bifold door and skylight Dorset.

Based on customers reviews, our average score is 10/10

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Our Showroom isn't quite finished yet, so please get in touch if you require further information on our products.

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Installing windows, doors & conservatories in the surrounding areas of Weymouth, Portland, Dorchester, Bridport, Beaminster, Swanage, Poole, Bournemouth & Yeovil.

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