Welcome to Pro-line Windows 

Transform your home with premium-quality windows, doors, and conservatories. We are suppliers and installers of the renowned REHAU PVCu double glazing system for windows, doors and conservatories. 
 
Based in West Cornwall, we supply and install windows, doors and conservatories for homes and businesses in Penzance, Sennen, St Just, St Buryan, St Ives, Carbis Bay, Hayle, Helston and the surrounding areas. 

Why Choose Us? 

Premium Quality Products: Choose from our extensive range of energy-efficient windows, secure doors, and beautifully crafted conservatories. 
Expert Installation Services: Our skilled professionals ensure a flawless installation, working efficiently and treating your property with care. 
Supply-Only Options: We offer a convenient supply-only service, providing you with all the high-quality materials you need for your project. 
Tailored to Your Needs: We provide bespoke solutions to match your personal style and your property’s character. 
Local Expertise: We understand the unique needs of homes in our community and are committed to serving our customers with care and integrity. 

Our Products 

Durable, energy-efficient, and stylish windows to brighten your home and lower energy bills. 
Secure, elegant, and functional doors, with a wide variety of styles and materials to suit any entrance. 
Extend your living space with beautifully crafted conservatories that bring the outdoors in. 

Your Journey With Us 

Contact us for a free, no-obligation quote. 
For a time that suits you. 
Our expert team delivers professional results. Every time. 

Contact 

Fill out our Contact Form to send us a message directly. Simply provide your name, email, and a brief description of your inquiry, and we’ll get back to you promptly.