A complete guide to sustainable and ecofriendly blinds and curtains

Sustainability is now one of the biggest priorities in home design, and more people than ever are looking for ways to make thoughtful, environmentally conscious choices when decorating their living spaces. 

Here, we’ll explain what makes a blind or curtain sustainable, explore the materials that offer real environmental benefits and unpack the certifications and standards that help you spot responsible products with confidence. Whether you’re searching for ecofriendly blinds, sustainable curtains, or simply want to understand how window fabrics are evolving, this is the perfect starting point.  

Different materials offer different environmental benefits. Understanding them helps you make an informed decision that suits your needs and values. 

Recycled Polyester (rPET) 

Recycled polyester is made from postconsumer plastic, typically PET drinks bottles, that are cleaned, melted, and spun into yarn. 

Benefits: 

• Reduces the need for virgin petroleum-based fibres 
• Diverts plastic waste from landfill 
• Uses significantly less energy in production compared to virgin polyester 
• Durable and long-lasting 

Best for: 
Roller blinds, Roman blinds, curtains requiring stability and clean lines. 

Organic cotton 

Organic cotton is grown without synthetic pesticides or fertilisers and uses less water than conventional cotton farming - 84% of the UK’s total textile water footprint comes from cotton production. 
[ukft.org] 

Benefits: 

• Reduced chemical pollution 
• Better soil health and biodiversity 
• Often produced under fairer labour conditions 

Best for: 
Curtains, Roman blinds, soft natural styles. 

Cotton sourced as Better Cotton 

Better Cotton is not a fibre type, it's a standard. It focuses on improving farming practices, water stewardship, and worker wellbeing. 

Benefits: 

• Reduces environmental impact of conventional cotton 
• Supports global sustainability in cotton farming 
• Traceable through the supply chain 

Best for: 
A broad range of blinds and curtains where comfort and softness matter. 

Understanding sustainability certifications 

Certifications help cut through greenwashing by giving you confidence that a fabric meets independently assessed standards. 

Better Cotton Initiative (BCI) 

A global programme improving cotton farming practices. 

Why it matters: 
Improves soil health, reduces water consumption, and supports workers.