Casement windows with versatility and strength that complements most Dorset properties

Our practical casement window collection is available in a range of pragmatic styles and materials; fully complementing your lifestyle and home for the foreseeable future. As one of our best sellers, this popular window range is glazed and framed to the highest levels of efficiency.

From traditionally curved casement profiles to more contemporary geometric inspired casement designs, choose from practical uPVC for low maintenance qualities, original timber for lasting authenticity or modern aluminium profiles for an ultra-slim finish; the choice is entirely yours!

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  • Security
  • Energy Efficiency
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  • Security

    Secure by Design logo over image of a home owner safe in their home

    Secure peace of mind

    Offering peace of mind at all times, our casement windows offer exceptional security features. These include internal beading alongside secure locking mechanisms, hardware and high-performance anti-lift hinges and anti-jemmy bolts to firmly safeguard against break-ins. Protect your home further by upgrading casements to the prestigious police initiative Secured by Design accreditation and tough triple glazing.

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    Energy Efficiency

    Upgrade your glazing and you could save up to £105

    Efficiency features

    Window heat loss can account for up to 30% of total heat loss within Dorset homes. Our casement windows boast the highest energy saving ‘A+’ rating and are incredibly weatherproof & watertight. To ensure that we achieve the highest possible window energy ratings, we also include EcoClear® as standard within all our double-glazed units; minimising heat loss and reducing heating bills further.

    *When upgrading a typical single-glazed, gas-heated home to A+ rated double glazing. Savings are per year and are rounded to the nearest £5. Statistics provided by Energy Saving Trust



    More traditional style casement windows with georgian bars Bournemouth

    Stylish casement windows

    Our casement windows offer the best of both worlds to Dorset homeowners searching for the perfect mix of economic spirit & enviable charm. Whether you’re looking for timber, aluminium or uPVC casement style windows, couple this with our extensive expertise and you’ve got a winning formula!

    Casement window with smooth functionality Poole

    Straightforward craftsmanship & operation

    Bespoke casement designs ideally combined with smooth opening and closing mechanisms, alongside professional home improvement expertise. We strive for unceasing perfection, this is why we use only the very best product manufacturers around.

    Oak colour casement windows replace old tired uPVC windows Bournemouth

    Low maintenance casement windows

    User-friendly application & attention to detail allow our entire casement window range to stand the test of time, with very little maintenance to worry about. Meeting the latest building regulations and acoustically sound, it’s important to us to provide environmentally ethical products too.

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    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

    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

    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

    Front door and patio doors

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

    Checkatrade Review - August 2019

    New front-door and sash window

    "Really pleased with the end result."

    Checkatrade Review - March 2019

    New Front Door

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

    Checkatrade Review - April 2019

    Installation of 2 windows & a front door

    "Exceptional service and quality from start to finish."

    Checkatrade Review - October 2019

    Patio door fitted

    "Very good service, polite manner and worker."

    Checkatrade Review - September 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

    UPVC conservatory with bifold door and skylight Dorset.

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





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    Showroom coming soon!

    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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    Please view our customer & staff announcement in regards to COVID-19 View announcement