SOVU Slide · Aluminium Doors
Aluminium Sliding Patio Doors
Big panes of glass, the slimmest of frames and a smooth, effortless glide. Our aluminium sliding doors bring the view right into the room without taking up any floor space when open.

Made to Measure
Built to your exact opening
Secure
PAS 24 compliant, multi-point locking
Energy Efficient
U-values of 1.4 W/m²K
Your Style
Colours, glass and hardware to suit your home
Why choose
Why choose our sliding patio doors
We build our sliding doors on the Cortizo 4900 system, chosen for its slim sightlines, strength and thermal performance. Configurations run from a simple two-pane slider to six panes on a triple track, so even the widest openings can be glazed with very few interruptions. Every door is made to measure, PAS 24 compliant and finished in the colour of your choice.
Key features
- Cortizo 4900 sliding system
- Up to six sliding panes on a triple track
- PAS 24 security as standard
- U-values of 1.4 W/m²K
- Five standard colours or any RAL colour
- Made to measure for every opening
Specification
| System | Cortizo 4900 |
| Panes | 2 to 6 (triple track for six) |
| Thermal | 1.4 W/m²K |
| Security | PAS 24, multi-point locking |
| Colours | Five standard colourways or any RAL |
| Options | Glazing upgrades, handle finishes, dual colour |
Colours
- Jet BlackRAL 9005
- Anthracite GreyRAL 7016
- Traffic WhiteRAL 9016
- Any RAL colourBespoke
Design online
Design your aluminium sliding patio doors online
Choose your size, style, colour and glass, see it drawn as you go and get an instant price. Then order online, or send it to us for a free review.
Downloads
Brochures & guides
Measuring, installation and technical information for aluminium sliding patio doors. See all downloads in Help & Guides.
Questions
Good to know
Sliding doors or bifolds?
Sliding doors give you larger panes of glass and slimmer frames when closed, and they never swing into the room. Bifolds give you a wider clear opening when fully open. If you look at the view more than you walk through it, a slider is usually the better choice.
How wide can a sliding door be?
With up to six panes on a triple track, sliding doors can span very wide openings. Enter your size in the online designer to see what’s possible.
Are sliding doors secure?
Yes. Every door is PAS 24 compliant, with multi-point locking as standard.
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