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High-performance PVCu Windows

Deceuninck PVCu windows comply with all current Building Regulations requirements. They provide excellent thermal insulation and soundproofing and are compatible with all standard security hardware. Deceuninck PVCu windows are available in several different styles. The Heritage Collection is perfect for traditional property installations. This can be specified as a flush sash window or sculptured sash window. For the ultimate in innovation Deceuninck windows are available as fully reversible windows. These are perfect for high rise installation where cleaning and maintenance access can be difficult.

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Aesthetically pleasing window in upvc

Aesthetics

Available with a wide range of durable coloured foils and stylish coated finishes.  Choose either a chamfered or decorative profile to match your installation requirements.

Decueninck window system with rain drops

Performance

Their slimline profiles are low maintenance and thermally efficient.  Available with double or triple glazing, U-values as low as 1.0W/m²k can be achieved.

Deceuninck window security lock

Security

Internal beading is used to prevent forced entry.  With multi-point shoot bolt locking as standard, they can meet Secured by Design standards for their superior security protection.

  • Colour
  • Furniture
  • Glazing
  • Downloads
  • Colour

    A range of classic and contemporary colours

    Deceuninck PVCu windows are available in a wide range of foils and colour coated finishes. Select Golden Oak or Rosewood for a realistic natural woodgrain look. For contemporary properties go for Chalk White or Eclectic Grey.

    Furniture

    The finishing touch to your windows

    Deceuninck windows are compatible with all standard security hardware. This helps to provide a versatile solution to any application.

    Glazing

    Glazing for any application

    Available with numerous glazing options.  Select obscure glazing to increase privacy or leaded and decorative glazing to add character to a property. For commercial installations choose reinforced glazing. For residential windows, obscured or decorative glass is popular for bathrooms and rooms which are overlooked or close to a busy street.

    Downloads

    Expertly crafted windows made to your exact requirements

    At Dekko Window Systems, we manufacture all our windows at our Lancashire factory.  We can create bespoke windows, designed, and fabricated to your exact specifications.  When you want to offer your customers high performance, style, and customisation, choose Dekko Window Systems as your trusted supplier.

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    uPVC window in golden oak finish with one window open

    Over Christmas we are closed from the 20th of December at 2pm and we re-open on the 6th of January