Key Product Features

Our uPVC windows are a fantastic addition to any home. If you would like to learn more about our products, please contact a member of our team. Alternatively, start a quote with us today!

Excellent Thermal Efficiency

As our uPVC windows retain warmth in your Lincoln home, you can rely less on your central heating to warm your property. This will lead to your energy bills reducing, freeing up money for you to spend on the things you want. As the general energy consumption within your Lincolnshire home lessens thanks to our replacement windows, the carbon footprint of the property will shrink

Unlimited Range Of Colours

A bolder colour can be applied to our uPVC windows. This will help your Lincolnshire home stand out from the rest of the street. Other customisable features include decorative glazing, astragal bars, increased hardware and more. Starglaze customers can truly get a new window that fits.

Multi-point Locking Systems

We fit multi-point locking as standard across our uPVC windows. This removes any potential weak spots which could be exploited by would-be intruders. By choosing Starglaze for our replacement windows, you can sleep peacefully knowing both you and your loved ones are protected.

Transform Your Home's Look: Explore Our Window Colour Selector - Preview Our Extensive Range of Exterior and Interior Shades.

Single Colours

Our single colours are readily stocked and available with quick turnarounds.

Chartwell Green
Black Ash
Anthracite Grained
Nut Tree
Irish Oak
Classic Cream
Golden Oak
White Grain

Dual Colours

Enjoy interior and exterior customisation, as well as shorter delivery times with our stunning dual colour options.

Heritage Colours

Available for fast dispatch, our heritage colours offer shorter delivery times.

Premium Colours

Providing exceptional quality and individuality, our non stocked premium colour are available at an additional cost with extended lead times.


Our Most Popular Colours

Thanks to our in-house spraying facility, we are able to supply uPVC windows in over 250 RAL colours in satin finish. For colour frames, we offer fast turnarounds for uPVC casement windows in virtually any colour.

Get An Instant uPVC Window Quote

Get a completely free quote for a uPVC window today!

Explore Our Virtual Showroom

Can't make the journey to our showroom? We've replicated our products virtually. Whether you're interested in uPVC windows, aluminium doors or other products, we've uploaded all our profiles for you to view from the comfort of your home or on the go. Take a look below!

Benefits Of Our uPVC Windows

Reduce Your Energy Bills

Secure Your Property

Made To Measure For Your Home

Market Leading Window Systems

The Perfect Window for Your Lincolnshire Home

Starglaze Home Improvements has been installing the finest uPVC Windows across Lincoln and Lincolnshire for more than 50 years. We’ve remained true to our family values, providing a personal touch to our customers, providing the best service and product.

uPVC Windows are a speciality of ours and one of the reasons why we are so popular across Lincoln, making the perfect replacement windows. As a FENSA accredited installer, we are dedicated to providing professional standards each time, making sure to abide by the current British Standard Kitemark (BSI) requirements. For more information about our uPVC windows, call us today on 01522 512 020.

Replacement Windows to Suit All Homes

Whatever the style of your Lincoln home, we can offer uPVC windows that fit. Whether your home is traditional, modern, heritage or contemporary, you’ll enjoy a seamless fit with our new windows. The quality profiles we offer will improve your property, increasing the heat retention, security, weatherproofing and without any high maintenance issues.

The uPVC windows for your home include Casement, Tilt & Turn, Flush Sash, StyleLine and Residence 9. We’re also proud to offer the entire Castle range including Super Fortress, Super Fortress Flush, Castle and Fortress windows so you have as many high quality options to suit your home as possible. Each of these replacement windows can be customised in a range of colour and woodgrain foil options. This means you’ll truly get the best fit for your Lincoln property.

Download Your Brochure

Don’t forget to download a brochure. They’re packed with plenty of additional information, including technical information, detailed colour swatches and photos for inspiration.


Visit Our Stunning Showroom

Booking an appointment to visit our showroom can help you find the perfect product for your home.


Save On Your Energy Bills

Start considering your energy efficiency and sustainability, and even save on your energy bills by making the switch to our products and services.


The Perfect Replacement Window

For Lincoln homeowners looking to replace timber or wood windows, our uPVC windows are ideal. Unlike the windows of old, these replacement windows continue to retain their quality, even after regular exposure to the elements. The uPVC frame will never bow, warp, twist, crack or discolour.

The colour itself is imbued into the frame of our uPVC windows. This means the Lincoln homeowner will never have to buy paint or repaint the new windows. The only maintenance required for these replacement windows is to give them an occasional wipe down with a damp cloth. This will maintain the good-as-new look for many years to come.

Exceptional Build

Safety is our top priority at Starglaze. That’s why we provide fire protection and weather resistance across our uPVC window range.

Sustainable Product

We’re proud to offer eco-friendly uPVC windows which can be fully recycled at the end of their product lifespan.

Energy Efficient

Throughout testing, our uPVC windows offer excellent performance across energy, security and weather standards for comfort all year round.

Highly Secure

Our uPVC windows offer the highest security specification even at standard with robust multi-point locking systems and durable double glazing.

Use our energy calculator to find out how much you could save on your energy bills!

Energy Saving Calculator

Use our energy calculator to find out how much you could save on your energy bills!

uPVC Window Prices Lincoln

Here at Starglaze, we like to offer our customers luxurious uPVC Windows at respectable prices. We are highly competitive when it comes to double glazing costs in Lincoln and Lincolnshire, and our uPVC Windows are no exception.

You can give our helpful team a call on 01522 512020 for a bespoke uPVC window quote or double glazing quote, or complete our contact form to get in touch online. Our helpful team will be in touch shortly to assist you with your enquiry. Alternatively why not try our online quoting engine for a guide price in moments.

Or click the button below to start your quote for our uPVC Windows.



frequently asked questions

How long should uPVC windows last?
Is it worth upgrading to new uPVC windows?
Do uPVC windows need maintenance?
Tripled Glazed uPVC Windows – Mr Cotterill

Tripled Glazed uPVC Windows – Mr Cotterill

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Triple Glazed Flush Sash Windows – Mr Wells

Triple Glazed Flush Sash Windows – Mr Wells

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Flush Sash Double Glazed Windows – Mr Prestwood

Flush Sash Double Glazed Windows – Mr Prestwood

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Conservatory & Aluminium Bi-Folds – Mrs Wilkinson

Conservatory & Aluminium Bi-Folds – Mrs Wilkinson

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