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The Slimline Patio Door

Slim In-Line Patio Doors available in 2, 3 and 4 leaf options combine safety and security with lifestyle choice and space, fully welded and reinforced and internally glazed.

Here at Frameline our smooth locking slimline inline patios come in a wide variety of colours including mahogany and golden oak.

Our patios are all internally glazed with a 6 point locking system for added security and also have low sightline co extruded gasket on both the sash and beads which is not just more aesthetically pleasing to the eye but also makes our patios easier and quicker to glaze.

Again as with our composite doors we only use the Duraflex fully featured Diamond Suite which again ensures that any patio made by us will also match all of our windows perfectly.

Unrivalled Quality & Manufacturing

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Energy Efficient

BFRC Energy rating is not applicable to doors currently, door energy efficiency can be improved with glass specification.

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Weather Performance

All doors are tested to the latest British/European standards for air, water and gusting performance via BBA.

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Expanding the choice. Our comprehensive range of products are available in a range of finishes


  • In-line patio system available to suit 2, 3 and 4 pane applications
  • Featured sashes and beads available
  • Recessed midrail to accept standard letterplate
  • Standard PVC threshold, slim PVC threshold and option for Aluminium low threshold with ramps to aid wheelchair access
  • Stainless steel rollers and multi-point locking system with deadbolt and one piece keep

Download the PVCU brochure below

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