Sunseeker Doors

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  • slimline sliding doors sd20
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  • Slimline sliding doors

Introducing Slimline Sliding Doors (SD20) by SunSeeker

Our new Slimline Sliding Doors (SD20) offer a sleek, contemporary solution for your home or business. With ultra-slim 20 mm sightlines and up to 90% glass surface area, these premium aluminium sliding doors create a stunning, unobstructed view of the outdoors. Available in a wide range of colours, finishes, and sizes, our Slimline Sliding Doors make for a perfect choice that will impress visitors for years to come. Get a quote now!

3 panel slimline sliding patio doors

Timeless Design

The frame is hidden away, creating a contemporary look that suits a wide range of styles of home. The 20 mm sightlines boost the sliding doors’ visual appeal and allow plenty of natural light to enter the room.

Customisable Finishes

Personalise your slimline patio doors with our wide range of colours and finishes. Whether you’re looking to match a traditional or modern property, our customisation options allow you to create the perfect look for your home.

SunSeeker's SD20 slimline sliding doors installed in a brick extension onto a wooden decking
3 panel slimline sliding patio doors

Secure and Durable

Our Slimline Sliding Doors are built to withstand the test of time. The high-quality locking mechanisms and durable, hardwearing aluminium construction offers excellent resistance against the elements and potential intruders. Equipped with state-of-the-art locking mechanisms, these patio doors provide uncompromising security for your home and family.

Energy Efficient

With double glazing and a U-value of just 1.3 W/m²K, these slimline sliding patio doors provide a high level of thermal insulation and efficiency, while the noise reduction glass cuts out as much as 41 dB of external noise.

Double glazing on the Slimline Sliding Doors (SD20)
slimline sliding doors onto patio

Opening Configurations

Our SD20 slimline sliding doors can be installed in a range of configurations, with one, two, or three tracks and up to 6 panels. With a maximum width of 2.5 metres and a height of up to 3 metres per panel, these slimline doors are ideal for large openings up to 13.2 metres wide and 3 metres high.
Some of the available configurations are shown below. A “+” denotes a fixed panel.

Slimline Sliding Doors (SD20) Technical Details

Max Dimensions/Panel

Maximum width:
2500 mm (2.5 metres)

Maximum height:
3000 mm (3.0 metres)

Maximum weight:
320 kg

Standards

Air permeability (EN 12207):
Class 4

Water tightness (EN 12208):
Class 7A

Wind resistance (EN 12210):
Class C5

Insulation

Transmittance (U-value):
UW ≥ 1.3 W ∕ m2 K

Max acoustic insulation:
RW = 41 dBA

Available Extras

  • Solar Glass (SN70)
  • Multiple cill options
  • Flush threshold
  • Any RAL colour
  • Marine grade fishing
  • Up to 3 tracks for SD20 and 4 tracks for SD20 PLUS

Slimline Sliding Doors (SD20) Thresholds

Standard threshold

sd20 standard threshold
sd20 standard threshold

Slimline Sliding Doors Gallery

Find Out More

As a leading innovative doors company, Sunseeker strives to bring to market the best doors for your home or commercial property.

If you think our Slimline Sliding Patio Doors are for you and you’d like further information or a no-obligation quotation, please request a quote or call us on 01582 492 730.