10 year guarantee

15 years trading

8,500 installs in 2019

200 staff

Energy-efficient uPVC casement windows

Every casement window we install is manufactured bespoke to your home using high-quality 70mm uPVC window systems from REHAU. These are known for their incredible durability and can achieve ‘A’ Rated Window Energy Ratings, so you can benefit from a warmer home and lower energy bills for years to come.

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Brown Casement Window
Large uPVC House Install

Installed with security in mind

Keeping your home intruder-free is all in a day’s work for our casement windows. This is because they come fitted with ultra-secure auto lock handles along with a multi-point shootbolt locking system. In the right specification, they can even achieve Secured by Design accreditation, which is a UK Police initiative that recognises products with outstanding security credentials.

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Summer Sale

As part of our wonderful summer sale, you can get up to 50% off our amazing range of home improvement products. So, whether you'd like a new front or back door, a stunning conservatory or just a single window replacing, you can save, save, save this summer!

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Casement window options

Customise our casement windows to your liking with your choice of colour finish, glazing, hardware and more.

  • Colour options
  • Glazing options
  • Window furniture
  • Brochures
  • Colour options

    Choose from 9 standard colours, dual colour options, smooth and woodgrain finishes and create a casement window to suit your home. Fancy something different to our standard colour options? Well, we can apply any RAL colour to casement window frames so it’s easy to achieve the look you want. You can also opt to have a different colour for the interior and exterior framing which is known as a dual colour option.

    Glazing options

    Here at DG Solutions, we’re well renowned for our amazing double glazing. Not only does it keep plenty of heat in your home, but it also prevents outside noise from coming in. In addition to this, we also provide a range of obscured glass options so you can give your windows a decorative touch and conceal your home from prying eyes.

    Window furniture

    With both modern and traditional handles to choose from, you can adapt the look of your windows until it’s just right for your home’s decor. If a traditional window look is what you’ve got your heart set on, you can also choose to have Georgian bars or run-through sash horns fitted to your windows.


    If you’d like to see more of our casement window products, we recommend you browse through the product brochures that we have available below.

    Rehau Brochure

    Rehau uPVC Homeowner

    Ordering with DG Solutions in 4 simple steps

    We like to make the process of improving your home a straightforward one. So, in addition to providing some excellent finance options, we’ve simplified our ordering process into 4 easy steps.

    Get a quote Finance options

    Get a quote

    Find a product you like, request a quote online or by phone.

    Home visit

    A member of our friendly team will arrange to visit you at home to discuss your requirements in more depth.


    Our experienced and professional installation team will fit your chosen product(s), minimising the disruption to your everyday life.


    As our customers receive a 10-year guarantee on all our products, you can relax knowing that you have cover in place for years to come.

    DG Solutions location map

    Double glazing showrooms across the South of England

    We’ve got a double-glazing showroom in Romford and one coming soon in Southampton. However, we have distribution centres right across the South of England, so if you relish the chance to check out a range of high-quality windows, doors and conservatories, head on down to see us at one of our various locations today.

    Get in touch Visit showroom
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