Manta Sleep Mask
Manta Sleep
Promising research
John Lewis
John Lewis Loch Blackout/Thermal Roller Blind
Promising researchWhat does this mean? ›
£32at johnlewis.com
Check availability
Price checked
Buy now at johnlewis.com- Blackout and thermal backing
- Widths 61 to 183 cm
We may earn a commission if you buy through our links. How we choose ›
Blackout and thermal backing
- Fabric
- 100% polyester
- Widths
- 61 to 183 cm
- Operation
- Corded with safety devices
Where we checked it: johnlewis.com ›
Why we picked it
A ready-made blackout and thermal roller blind from a major UK retailer in widths from 61 to 183 cm, with child safety devices included.
Best for
Adults’ bedrooms that want a neat fitted blind with a thermal backing, in widths up to 183 cm
Not for
Children’s rooms if you can choose cordless instead
The details that matter.
- • Blackout and thermal backing
- • Widths 61 to 183 cm
- • £32 to £72 depending on width
- • Corded, with child safety devices
Certifications
How strong is the research? What our grades mean ›
- Strong research
- Independent certification or lab data for the specific claim.
- Promising research
- The material is well supported, but there is no product-level testing.
- Early research
- Little independent research.
- Mixed research
- Research findings disagree.
- £
- Under £20
- ££
- £20 to £79
- £££
- £80+
