Timber Patio Sliding Doors | Timber Doors Crawley | Diamond Glass & Windows of Crawley
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01293 522533

Timber Patio Sliding Doors Crawley


Contemporary or Traditional Timber Patio Doors

Where glazing and screens are the focal point of the property the contemporary sliding patio door is the door design of choice with its simple pencil round mouldings and bars.

The traditional timber patio door offers the flexibility to create large glazed areas with ovolo internal mouldings and external putty line mouldings and bars to match perfectly with other traditional range timber windows and doors in the property in keeping with design for the property offering that contemporary edge.

Product Options

  • Triple or acoustic glazing.
  • Tilt & Slide designs where door leafs slide across to open and tilt inwards for ventilation.
  • Trickle ventilation.
  • Thermally insulated multi-layered raised and fielded panels on contemporary designs.
  • Thermally insulated sculpted panels on traditional designs.
  • 3 different Locking Options are available:
  • A: Handle Inside & outside, Straight through Cylinder (internally and externally openable).
  • B: Handle Inside grip outside, half cylinder (internally openable only).
  • C: None locking handle, espag operated (internally openable only).


UD RANGE 1.0 -1.5 W/m²K


G VALUE RANGE 0.50 - 0.65

Contemporary or Traditional Timber Patio Doors

  • UD RANGE 1.0-1.5 W/m²K
  • GLAZING TYPE Double Glazing or Triple Glazing
  • CONTEMPORARY MOULDINGS Internal & External Pencil Round Mouldings
  • CONTEMPORARY BARS 16mm / 25mm / 35mm or 60mm Pencil Round Bars
  • TRADITIONAL MOULDINGS Internal Ovolo Mouldings With External Putty Bead Design
  • TRADITIONAL BARS 16mm Lambs Tongue, 25mm / 35mm & 48mm Ovolo Bars
  • PROFILE 171mm

key features

Energy Efficient

Energy efficient products

High performance glazing as standard

High Security

Secure locking

High Security locking as standard

Triple Glazing

Triple glazing option

A+ Energy rating available with Triple Glazing (Optional Upgrade)

Georgian Bars

Astragl georgian bars option

Create Georgian Bar effect with Astragal Bars (Optional Upgrade)

10 Year Guarantee

10 year guarantee

Comprehensive 10 Year Guarantee

Additional Features


Bespoke opening sizes and door designs allowing for like for like replacement and the flexibility to design a new home without restriction.

100% FSC

Available in 100% FSC accredited engineered defect free timber.


Softwood (Redwood Scandinavian Pine) or hardwood (Dark Red Meranti).


Fully compliant with current UK building regulations.


Internally glazed as standard for improved security.

Part Q

Rigorously tested to the latest PAS24:2016 Enhanced Security Performance requirements.


Secured By Design and 3rd party certified through EXOVA BM Trada to PAS24:2016.


Fully weather sealed offering excellent thermal and weather performance.


All Diamond Glass & Windows doors are supplied pre-hung in their frames, ready for installation.


3 choices of sliding configuration.


Hardwood thresholds painted or stained to match or contrast colour choice.


Hardwood door threshold (186mm x 67mm).

Night Vent

Integrated night vent position offering effective ventilation up to 265m3/h of air circulation.

Lift & Glide

Door leafs weighing up to 300kgs are operated safely, effortlessly.


Height adjustable bogie wheels for ease of installation.


Our cylinders offer excellent resistance to forced entry. 3 Star security door cylinders available with anti-pick, anti drill and anti bump resistance.

options and upgrades


Premium door handles are available in vast range of styles and colour finishes


Cylinder Pulls are available in a vast range of colours and finishes, so they can be tailored to suit any Timber Door


In a vast range of colours and finishes, our letterboxes can add character to any Timber Door


Our collection of Door Knobs can be tailored to suit any period/style home


Personalise your Timber Door with our range of numerals – available to be tailored to your exact requirements


Door Knockers are available in a range of colours and designs, and can be tailored to suit any of our Timber Doors


Our Door Stops are small, yet effective products that are designed to match our Timber Door range


Add authenticity in an instant with our Spy Holes – available in an array of colours and finishes.

timber and finish

Timber and Finish

Engineered Multi-Layered Softwood or Hardwood

Only certified timber from well managed sources, with full FSC® 100% accreditation is used.

Engineered timber is used throughout our ranges and products adding significant strength to product sections.

Looking to add some colour?

Painted, Stained, Framed or Dual colour finished our coatings allow you to create the perfect match to the exterior facade and interior decor of the property.

Choose from any RAL, BS or NCS opaque paint colour with colours ranging from soft neutral tones to bright bolds.

...you may also want to consider from our Timber Door range

Get a Free No Obligation Timber Patio Sliding Door Quote

Contact us on 01293 522533 or request a callback at a time that suits you

we would love to hear from you.