Uni-Blinds® SL20SV
Cordless integral venetian blinds by Morley Glass, sealed inside your glazing. Ideal for bi-folding doors, sliding doors, and windows across Harrogate, York, and Yorkshire.
About the Product
What are Uni-Blinds?
Uni-Blinds® SL20SV is a manually operated, cordless integral venetian blind system encapsulated within a double-glazed window or door unit. It uses Pellini\'s ScreenLine® technology, supplied by Morley Glass, so the slats live inside the glass with nothing to dust or tangle.
With a 20 mm cavity profile, Uni-Blinds suit bi-folding doors, sliding patio doors, and windows across Harrogate, York, Leeds, Wakefield, and wider Yorkshire. ShutterLuxe advises on specification, colour, and orientation during a free home visit before your glazing is ordered.
- Free Home Consultation & Measuring
- Expert Advice on Colour & Sizing
- Professional Supply Through Trusted Partners
Made to Measure
Sizing, Dimensions & Colours
Uni-Blinds are engineered within defined size limits. We confirm suitability on site before you commit, especially for larger bi-fold and door configurations in Harrogate, York, and across Yorkshire.
Dimension limits
Staying within manufacturer limits protects smooth operation. We check every opening during your survey.
| Specification | Limit |
|---|---|
| Glass unit cavity | 20 mm |
| Minimum height | 560 mm |
| Max area (4 mm internal glass) | 2.0 m² |
| Max area (6 mm internal glass) | 1.5 m² |
| Width 300 to 350 mm | Max height 1,400 mm |
| Width 351 to 550 mm | Max height 1,800 mm |
| Width 551 to 1,500 mm | Max height 2,200 mm |
Slat colour palette
Eleven slat options with matched headrails, side tracks, and sliders. Premium finishes carry a 10% surcharge.
The Benefits
Clean Lines, Sealed Performance
Enhance your Yorkshire home with Uni-Blinds®, combining integral convenience with precise venetian light control:
- Single Control Device
One magnetic slider raises, lowers, and tilts the slats with no separate cords.
- Cordless Design
No external cords for a clean look and full child safety compliance.
- High Reliability
Closed-loop belt transmission prevents internal friction for smooth, lasting operation.
- Hygienic Finish
The external slider uses a Sanitized® antibacterial treatment with silver ions.
- Zero Maintenance
Blinds sealed between glass stay protected from dust, wind, dirt, and damage.
- ScreenLine® System
Built on Pellini's renowned ScreenLine® technology, supplied by Morley Glass.
- Warm Edge Spacers
Patented spacer bars reduce heat loss and perimeter condensation as standard.
- Argon Filled
The double-glazed cavity is argon-filled for stronger thermal insulation.
How It Works
From First Visit to Sealed Blinds
- 1
Free Home Consultation
We visit your home, discuss bi-folds, sliders, or replacement windows, then measure openings and check orientation, especially for south-facing elevations.
- 2
Specification & Colour
We confirm cavity size, slat colour, and dimension limits against manufacturer guidance, then align your order with trusted glazing partners.
- 3
Integral Glazing Supply
Your Uni-Blinds arrive sealed inside the double-glazed unit. Cord-free, protected, and ready for a clean finish on site.
In the Home
Designed for Modern Yorkshire Living
From stone-built homes in Harrogate and York to contemporary extensions with bi-fold doors, Uni-Blinds keep glazing clean, cord-free, and easy to live with. The blinds stay sealed behind the glass, so there is nothing to dust and nothing hanging down.
Whether you are updating a traditional sash window or specifying large sliding doors, integral venetian blinds give you adjustable privacy without compromising the minimalist look of modern glazing.
Coverage
Where We Supply Uni-Blinds
ShutterLuxe is Harrogate-based and advises on Uni-Blinds across Yorkshire. Select your area below, or view all locations if your town is not listed.
Questions
Uni-Blinds FAQ
Quick answers on sizing, colours, and suitability. For anything else, mention Uni-Blinds when you book your free home visit.
What are Uni-Blinds SL20SV?
Uni-Blinds SL20SV are cordless integral venetian blinds sealed inside a double-glazed unit. A single magnetic slider on the glass controls raising, lowering, and tilting. They are supplied by Morley Glass using Pellini's ScreenLine® system.
Are Uni-Blinds suitable for bi-fold and sliding doors?
Yes. The 20 mm cavity profile is especially well suited to bi-folding doors, sliding patio doors, and large glazed openings where a slim, cord-free solution matters. We confirm sizing during your free home visit.
What slat colours are available?
Eleven slat options are available, including standard White (S102), Cream/Beige (S149), and Silver (S157). Premium finishes such as Anthracite Grey and Black (B160) are also offered. Headrails, tracks, and sliders are matched to your chosen slat colour.
Do premium Uni-Blinds colours cost more?
White, Cream/Beige, and Silver are standard colours. Premium slat finishes, including Anthracite Grey and Black, carry a 10% surcharge. We explain this clearly in your quotation.
What are the size limits for Uni-Blinds?
Maximum areas depend on internal glass thickness: up to 2.0 m² with 4 mm glass, or 1.5 m² with 6 mm glass. Minimum height is 560 mm. Width-to-height ratios also apply. Our team checks every opening against manufacturer limits before you order.
Can I use dark slats on south-facing windows?
Darker slats such as Black (B160) absorb more solar heat (up to 96%), which can make the glass warm to the touch. We usually recommend lighter slats for intense south-facing elevations unless you are comfortable with that trade-off.
Do you supply Uni-Blinds in Harrogate, York, and Leeds?
Yes. ShutterLuxe is Harrogate-based and advises on Uni-Blinds across Yorkshire, including Harrogate, York, Leeds, Wakefield, Bradford, Huddersfield, and Doncaster. Book a free home visit to discuss your glazing.
Why ShutterLuxe
Also Six Reasons To Choose ShutterLuxe
Great products deserve a great install. Here is what you can expect when you work with our Yorkshire team.
- Harrogate-based team covering Leeds, York, Wakefield, and wider Yorkshire
- Free home visit with a clear, no-obligation quote
- Made-to-measure shutters and blinds, professionally fitted by us
- Honest guidance so you can compare quality and specification with confidence
- Responsive local service from first enquiry through to aftercare
- Premium ranges and materials we are happy to stand behind on every job
Yorkshire's Local Specialist
Uni-Blinds in Harrogate and Beyond
ShutterLuxe supplies Uni-Blinds® integral venetian blinds for homeowners across Leeds, Bradford, Harrogate, York, and throughout Yorkshire. Book a free home visit for expert guidance on bi-folds, sliding doors, and replacement glazing with built-in blinds.
Exploring other blind types too? Browse our full blinds collection or ask us to compare integral venetians with wooden, fabric, and honeycomb options for each room.
Arrange Your Free Home Visit →Ready for Uni-Blinds in Your Home?
Book a free, no-obligation consultation. We explain sizing, colour options, and suitability for your glazing, with clear advice and no pressure.
Arrange Your Free Home Visit