Peterborough 01733 555040

We have now moved to our new Peterborough showroom and trade counter on Papyrus Road

Flush Sash Windows

This beautifully finished, seamless flush window perfectly frames your home.

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Our Infinity PVCu Flush Sash Windows are the ideal choice for replacing traditional windows in period propertiesor for adding contemporary character and charm to modern homes.

Seamless, smooth corner welds

Fitting flush against a property’s exterior wall, Infinity Flush Sash Windows offer smooth welded corners for a clean finish for an authentic painted for natural woodgrain look. 

The sleek and simple design combines with high performance. Excellent thermal technology makes these windows highly energy efficient, and reliable locking systems offer enhanced security benefits. 


Flush Sash Windows

Product features

  • Sleek flush-fitting design
  • Authentic hardware options to match
  • A-rated energy efficiency
  • Secured by Design
  • PAS 24 accredited
  • 42 colour options and woodgrain finishes

We install Dekko Infinity PVCu flush sash windows for properties located in Peterborough, Lincolnshire and surrounding areas.

With a selection of authentic designs, hardware options and woodgrain finishes, these flush sash windows easily replicate the classic style of traditional timber windows, all with the added benefits that PVCu provides.


Our PVCu flush sash windows are available in a great choice of over 42 modern and traditional colours and natural woodgrain finishes. You can choose from single colour (same colour inside and out) or dual colour (different colour inside and out) options. The woodgrain finishes provide durable yet stunning looks that will stay looking like new for years to come.

Ask us about our full range of colour options.

Anthracite Grey
Black Ash
Chartwell Green
Golden Oak
Irish Oak
Nut Tree

Flush Sash Windows Styling

Handle Options

Authentic SAC handles are available to match the classic style of these windows, including Monkey Tail, Offset and Teardrop style handles in a choice of colours. There’s authentic peg stays available to add an extra touch of classic style.

Both our SAC handles and MACO locks offer enhanced levels of security, durability and performance to help protect your home.

Chrome Handle
Gold Handle
Monkey Tail Handle
Tear Drop Handle
Dummy Handle
Monkey Tail Dummy Handle


With multi-point locking systems used as standard, our flush sash windows achieved PAS 24 accreditations and are Secured by Design, ensuring your home has the highest levels of security.

Choose to upgrade to laminated glass option for an added layer of security and protection for your property.

Glass options

Choose from a diverse range of glass options. Decorative glass adds extra charm to flush sash windows, while obscured glass is ideal for added privacy.

We supply:
• Laminated glass for added security
• Acoustic glass for noise reduction
• Decorative glass for added charm
• Solar control glass for heat retention

See our full range of glass options here.

Charcoal Sticks

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Peterborough 01733 555040

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