Double glazed uPVC flush sash windows
Ideal for Hampshire, Southampton, West Sussex & South East properties
uPVC Flush sash windows; the perfect balance between past & present
Flush sash windows sit flush to the frame delivering a completely level exterior to replicate classic looking windows. Our uPVC timber-alternative flush sash windows feature modern high-security multi-point locking as standard. They also come equipped with impact-resistant profiles and egress hinges, which are there in case you need to use them as an escape route in an emergency, you can rest assured that the safety and security of local homes is paramount to us. And thanks to their long-life weather seals, they will keep your whole family warm and toasty through the long winter months. Book a free, no-obligation home visit to talk through your options with one of our friendly team from the comfort of your own home.
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Authentic Traditional Style with Modern Performance
uPVC flush sash windows in Hampshire, Portsmouth, and Southampton perfectly capture the elegance of classic timber designs while providing the benefits of modern materials.
Their flush-fitting sashes replicate the symmetry and charm of period windows, making them an excellent choice for Georgian, Victorian, or contemporary properties.
Whether you’re restoring a heritage home or updating a modern build, these windows combine timeless style with practical functionality, ensuring your property retains character without compromising on performance.
Get in touchDurable, Low-Maintenance & Energy-Efficient
Homeowners across Portsmouth, Southampton, and Hampshire appreciate the long-lasting durability of uPVC flush sash windows. Resistant to rot, warping, and weather damage, they remain reliable year after year with minimal upkeep.
When paired with double or triple glazing, they deliver excellent thermal efficiency, helping reduce energy bills and keep interiors comfortable throughout the seasons.
These windows also provide noise reduction, making them a practical and cost-effective solution for busy streets or family homes alike.
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Customisation & Security Options
uPVC flush sash windows offer a high degree of flexibility to suit your Hampshire, Portsmouth, or Southampton property. Choose from a wide range of colours, finishes, and hardware styles, or add decorative glazing to enhance the overall aesthetic.
Modern locking systems, including multi-point mechanisms and toughened glass, provide added security for your home. Fully compliant with building regulations, these windows allow homeowners to enjoy a combination of style, safety, and energy efficiency, tailored to fit virtually any architectural style.
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Colour
Coloured flush sash windows to suit any home
With Hampshire and West Sussex boasting a blend of period and contemporary homes, choosing the right window colour is key to complementing your property’s style. Our uPVC flush sash windows offer homeowners a wide variety of finishes, from timeless Painswick and natural wood grain effects for traditional properties, to sleek grey tones for a modern look.
For added flexibility, this range also offers dual-colour options, allowing the interior frame to differ from the exterior for a personalised finish that suits your home perfectly.
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Clotted Cream
Grained White
Cotswold Biscuit
Painswick
Cotswold Green
English Oak
Irish Oak
Golden Oak
Silvered Oak
Corse Lawn
View more available colour options
Clotted Cream
Grained White
Cotswold Biscuit
Painswick
Cotswold Green
English Oak
Irish Oak
Golden Oak
Silvered Oak
Corse Lawn
Rosewood
Eclectic Grey
No 10 Black
Hardware
Flush sash window handles and locking mechanisms
Sourcing the very best heritage window locking systems, including monkey-tail handles and peg stays, premium-quality hardware is guaranteed with Ideal Window Solutions. Enhance your new flush sash windows further with heritage-inspired Georgian bars, weatherbars, stained glass, leaded lights or etched panes.
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White
Satin Chrome
Polished Chrome
Pewter Patina
Graphite
Black
Antique Bronze
Electo Gold
Bronze Red Tint
White
Satin Chrome
Polished Chrome
Pewter Patina
Graphite
Black
Antique Bronze
Electo Gold
Bronze Red Tint
Glazing
Double & triple glazing flush sash windows
Offering up to 24mm double glazing, our envirowindow® flush sash profile is one of the most sustainable window solutions available today. Designed with security in mind, the range includes internal glazing as standard, with optional toughened glass where extra protection is needed.
Our windows come fitted with high-performance glass from industry leaders Planitherm. Choose the Comfort Plus glass option to block up to 50% of external solar heat while retaining 63% more warmth inside, creating a consistently comfortable and energy-efficient home environment.
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Brochures
Get uPVC flush sash window ideas with our image gallery
Without further ado, allow us to show you the outstanding quality of our flush sash window installations below. Even better, see the products up close by visiting one of our local showrooms.
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Frequently Asked Questions
We’re sure you’ve got some questions or queries about our charming range of flush sash windows. If you can’t find an answer below, don’t hesitate to get in touch.
What is a uPVC flush sash window?
This window style essentially merges the best of uPVC windows and genuine timber windows in style & efficiency. Flush sash windows close into the window frame, delivering a flush exterior to replicate more classic looking windows.
Are flush sash windows more expensive?
Every Ideal window project is custom-made to accommodate your home and its specific needs - therefore, our prices are completely bespoke. Request a free, no obligation quote today.
How long will my flush sash windows take to install?
Every project will be slightly different, a home visit advisor will be able to give you approximations. Book a free home visit to discuss the whole project at your leisure.
Do you repair uPVC flush sash windows?
Yes! We regularly repair misted uPVC flush sash windows across Hampshire and West Sussex. Even better, once the work is complete, we will guarantee the repair work for 10 years. Ideal!
Begin your ideal home improvement journey today
It’s the ideal time to begin your dream property renovation. However big or small your renovation plans are, we’re here to help you achieve the home you’ve been dreaming of for so many years. Whether you’re looking to transform a curious cottage, an impressive Victorian Villa or a modern apartment in the city, you’ll have no regrets with an Ideal Windows installation.
Simply complete this form and we will be in touch to discuss your requirements and change your dreams into a reality.
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Serving Basingstoke, Southampton, Winchester, Portsmouth, Hampshire and the surrounding areas
With a showroom in Fareham and a showroom in Chichester, we're ideally placed to provide homeowners with valuable inspiration. Open 6 days a week, 10am-5pm, an array of beautiful products, a welcoming atmosphere and a professional, friendly and knowledgeable team await your arrival! Areas we serve include Basingstoke, Southampton, Winchester, Portsmouth & Hampshire.
Book an appointmentOur latest reviews
Amazing Job!
Can I just say what an amazing job your chap did! We've had several local companies out who did lots head scratching and lots of "oh, hmmm new doors, I'm afraid". They clearly had no idea what they were doing...
Read more10 /10
Replacement windows and door
The team arrived promptly. Work was done efficiently and on time. They cleaned and tidied up after the job was completed. We are very pleased with the results and would highly recommend them
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Friendly
Very satisfactory work. Measurer and fitter very efficient, professional and friendly.
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Experienced
Highly experienced and skilled operatives. Prompt arrival and left the site clean and tidy. Courteous and respected the Government restrictions at all times. Have used this Company before for other conservatory work and would use again if required.
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Replacement Glazing
Very impressed with all aspects of contract during these difficult times. Fitters were fully compliant with covid rules. Will thoroughly recommend them
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Excellent
Excellent company. From first contact with their Sales, it has been easy going and painless. Fitters have done a fantastic job throughout, the quality of their workmanship is commendable. Would highly recommend this company to anyone.
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First class
The quality of the product and workmanship is of the highest quality. Well done Ideal Window Solutions Ltd. First class.
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Job was perfect
Everything about the two men who came was superb. They were punctual, friendly and experienced. Their workmanship was excellent. Their finished job was perfect. I would highly recommend them.
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Informative & professional
This is the second time we have used this firm. As before, they were informative and professional from start to finish. Prompt, tidy and thorough always.
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