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flush casement windows wood effect

At Colin’s Sash Windows we’ve chosen Deceuninck Heritage flush casement windows (some of our clients call them flush sash windows) to offer to our customers.

Our Heritage Flush Sash windows combine the beauty and elegance of traditional timber with all the benefits of uPVC. These Heritage flush casement uPVC windows make a stunning addition to both traditional and contemporary properties, transforming period homes, country cottages and modern townhouses. It’s unrivalled, aesthetic appeal makes it one of the most attractive windows on the market today. Choosing our flush sash casement windows means you can say goodbye to draughty windows forever!

  • Flsuh uPVC windows have sleek slimline frames
  • High energy rating and weather performance
  • Low maintenance uPVC frames
  • Exquisite Georgian style astragal bars option
  • Secure multi-point locking hardware
  • Available in a range of hand-picked Heritage woodgrain finishes
  • Affordable prices and nationwide delivery
flush casement windows colours

What a big choice of colours for your replacement windows!

Premium woodgrain foils available in 26 Colourways. Our Heritage colour collection has been specially designed to help you put together the perfect colour
palette for your home. Our beautiful range of colours take inspiration directly from nature to harmonise perfectly with your home and its surroundings, ensuring it
stays looking good for years to come.

White flush casement windows are our most popular colour, followed by grey flush casement windows. Agate grey flush windows are also growing in popularity. Check our brochure to check the colour range.

We are often asked about our uPVC flush casement windows price. They are about 30% more than our traditional PVC windows.

Contact us for details!

Teardrop handle

Tear Drop - Antique Black

Antique Black

Tear Drop - Hardex Chrome

Hardex Chrome

Tear Drop - Hardex Gold

Hardex Gold

Monkey Tail handle

Monkey Tail - Antique Black

Antique Black

Monkey Tail -Hardex Chrome

Hardex Chrome

Monkey Tail - Hardex Gold

Hardex Gold

Teardrop Handle

Traditionally designed teardrop handle that fits perfectly with the Heritage Window Collection. The Teardrop handle grip has been ergonomically designed to fit perfectly in the palm of your hand. Due to its twist on the classic handle shape it is suitable for all our Heritage styles, most rooms and most interior schemes, you just need to choose the best colour option for you. As well as Antique Black, this hardware is available in chrome and gold.

Monkey Tail Handle

Elegant design inspired by 19th century ironmongery, our monkey tail handle gives a classic finish to our Heritage Window Collection. Manufactured from die-cast zinc with a specially formulated finish, it is suitable for all our Heritage styles, most rooms and most interior schemes, you just need to choose the best colour option for you.

Traditional Peg Stays

Matching traditional peg stays are available to create a perfectly matching Heritage window. Available in Antique Black, Hardex Chrome and Hardex Gold.

  • Internal & External Georgian bars
  • Obscured glass – Minster, Contora, Stippolyte, Satin
  • Matching traditional peg stays
  • PAS24 security upgrade


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Contact Info

Working Hours 8:00 AM - 8:00 PM, Mon - Sun

WhatsApp 07930 098867

Fax 01525 552141

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