Aluminium In-line Sliding and Lift & Slide Doors Specialists, West Sussex
Patio Sliding Doors from Apex Windows and Contractors Ltd are more than just nice to look at, they offer strength, stability and excellent impact resistance.
High performance with stunning design
Our ‘In-line Sliding’ and ‘Lift & Slide’ doors provide a versatile solution for any architectural project. They’re ensured by thick profile walls, internal webs and the use of galvanised steel reinforcement. Angled external faces deflect dirt and water, as well as enhancing the good looks.
Aluminium Patio Sliding Door Range
ALUK S67 Slim In-line Sliding Doors
The S67 Aluminium In-Line Sliding Doors combine sleek modern design, advanced performance, and versatile functionality
With ultra-slim 35mm interlocks, these doors offer uninterrupted views and a stylish contemporary finish, perfect for enhancing your living spaces. Delivering excellent thermal efficiency, multiple size options, and customizable configurations, the S67 creates seamless transitions between indoor and outdoor areas.
Ideal for both refurbishments and new installations, these sliding doors provide exceptional durability, effortless operation, and quick installation, making them a standout solution for any home or project.
Key Features
- S67 is a modern, versatile solution that blends contemporary design with impressive thermal performance
- Ultra slim 35mm interlock (standard and reinforced options)
- Low 22mm threshold optional
- Multipoint locking system
- Adjustable rollers (0 to + 4 mm)
- Maximum weight per sash of 50kg or 2.4m2 (200kg with customer collection via ‘Hiab’)
- 2.4m x 2.4m door size 2-pane (Guidance)
- 3.6m x 2.4m door size 3-pane (Guidance)
- 4.8m x 2.4m door size 4 pane (Guidance)
- Min sash sizes 730mm x 450mm
- Available in double and triple track configurations
- U-value compliant of 1.4W/m2k (Refurbishment) 24mm double glazed unit (DGU)
- U-value compliant of 1.3/1.4W/m2k 32mm triple glazed unit (TGU)
- Ex-stock colours: White (9910HG), Anthracite Grey (7016M), Black (9005M), Grey/White, Black/White- Fast delivery in 2-3 weeks
- The pre glazed sash with adjustable rollers also offers a fast installation
ALUK S67 Slim In-line Sliding Door Specification
Scroll Table Left and Right
S67 Handles
Availble in White, Black, Grey
S67 Dimensions
Head Details
Threshold Details
(Click on a diagram to enlarge it)
S67 Configurations
The S67 Aluminium In-Line Sliding Doors offer a range of versatile configurations to suit any space. Available in 2, 3, or 4-pane layouts with double or triple track systems, they are ideal for both compact openings and wide spans up to 4.8m. These flexible designs seamlessly combine style, functionality, and outstanding performance.
Double Track
X-X(CO)
X-X(CO)
X-X-X-X(CO)
X-X-X-X(CD)
Triple Track
X-X(CO)
X-X-X-X-X-X(CO)
Colour Range for Fast Delivery
Note: Dual Colours are not avaliable with Triple Track or Low Threshold options
Available in any Single or Dual RAL Colour
(Extended Lead Time)
The 'Choices' range of Aluminium Windows and Doors are available in any RAL colour to suit all requirements.
ALUK S140 Lift & Slide Patio Doors
The ALUK S140 Lift & Slide Door blends sleek aesthetics with outstanding performance, making it an ideal choice for modern homes and projects.
Designed for large openings, it features a smooth and effortless sliding mechanism while meeting the highest standards of energy efficiency, strength, and weather resistance.
With slim 44mm interlocks, customizable glazing options, and the capacity to support panels up to 420kg, the S140 creates expansive views without sacrificing durability or style. Made from sustainably sourced aluminium with 78% recycled content, it is also a smart, eco-friendly choice.
Key Features
- S140 offers slimsightlines with impressive strength and performance, making it suitable for almost any project
- Lift & Slide for ease of use and smooth function
- Slim interlock option of 44mm face width
- Accepts 24mm-48mm glazing
- Max 420 kg panel weight for larger projects *unglazed
- QuikClip® – Clip in bead technology for faster glazing (comingsoon)
- Dedicated subcill
- Available in double and triple track configurations
- Ex-stock colours: White(9910HG), Anthracite Grey(7016M), Black(9005M), Grey/White, Black/White - Fast delivery
- 2-Pane Door U-value compliant of 1.3W/m2k (Refurbishment) 24mm double glazed unit (DGU)
- 3-Pane Door U-value compliant of 1.4 W/m2k (Refurbishment) 24mm double glazed unit (DGU)
- 2-Pane Door U-value compliant of 1.0W/m2k (New Build) 40mm double glazed unit (DGU)
- 3-Pane Door U-value compliant of 1.1W/m2k (New Build)40mm double glazed unit (DGU)
- Min sash size 730mm x 1370mm
- Sustainably sourced; 78% recycled content of the aluminium billet
ALUK S140 Lift & Slide Patio Door Specification
Scroll Table Left and Right
S140 Handles
Two sleek handle styles designed to complement the modern aesthetic of the S140
S140 Configurations
The ALUK S140 Lift & Slide Door provides versatile configurations to meet diverse space and design requirements. With double or triple track system options, it accommodates openings up to 6.4m wide and 3.1m high, making it ideal for both compact areas and expansive layouts.
Double Track
X-X(CO)
X-X(CO)
X-X-X-X(CO)
X-X-X-X(CD)
Triple Track
X-X(CO)
X-X-X-X-X-X(CO)
Colour Range for Fast Delivery
Available in any Single or Dual RAL Colour
(Extended Lead Time)
The 'Choices' range of Aluminium Windows and Doors are available in any RAL colour to suit all requirements.
Quik Clip™
Quik Clip™ clip-in bead from AluK represents a cutting-edge innovation in product design, streamlining the installation process for our aluminium single and double doors. Fabricators and installers can now complete their work faster, with greater ease and efficiency.
Engineered to save time and reduce complexity, Quik Clip™ delivers convenience without sacrificing quality or performance. A solution to provide meaningful, practical benefits for our customers, ensuring smoother and more reliable installations.