The smarter way to buy polycarbonate roofing
Built from over 15 years of roofing experience, PolycarbonateX combines real industry knowledge with modern technology to make choosing, buying and installing polycarbonate roofing easier.
We didn't start with a website. We started with experience.
Before PolycarbonateX existed, our experience was built from years of working within the roofing and building materials industry.
During that time, we helped homeowners, installers, builders and trade professionals understand which products they needed, how projects should be designed and how to avoid common installation mistakes.
That practical knowledge now shapes everything we do — from our product advice to the tools and guides we create.
Buying roofing online shouldn't feel like guesswork.
Polycarbonate roofing is not difficult, but choosing the right solution can be confusing.
Customers are often expected to understand sheet thickness, glazing bars, support spacing, sealing requirements and installation methods before they can even place an order.
We created PolycarbonateX to change that — by combining genuine roofing knowledge with tools that help customers make confident decisions.
More than just an online store
Most websites simply list products and expect customers to understand what they need. We believe buying roofing materials should be a much better experience.
That's why we have invested in technology, guides and support tools designed around the questions customers ask every day.
Choose with confidence
Our roof kit calculator helps customers understand exactly what materials are required before ordering, reducing mistakes and removing guesswork.
Visualise your project
Our AI roof visualiser allows customers to explore different roofing options and understand how their finished project could look.
Support from start to finish
From installation advice and product guidance to delivery tracking and technical support, we help customers throughout their entire project.
Helping customers at every stage
Every feature we create solves a real problem customers experience when planning and completing roofing projects.
Before ordering
Understand your project with clear product pages, thickness guides, roof type advice, calculators and visual tools.
While ordering
Buy with confidence through transparent pricing, cut-to-size options, customer reviews and a simple checkout experience.
After ordering
Stay informed with delivery estimates, order tracking, installation guidance and direct support when you need it.
Technology designed around real customer problems
We believe modern ecommerce should do more than process orders. It should help customers make better decisions.
Smart Product Search
Helping customers quickly find the right products without needing specialist knowledge.
Cut-to-Size Ordering
Providing made-to-measure solutions for customers who need specific sheet sizes.
Installation Hub
A growing library of practical guides created from real roofing experience.
Advice built from real projects, not product descriptions
A website can display products. Real experience comes from understanding how those products perform in the real world.
Over more than 15 years in roofing and building materials, we have helped customers overcome the challenges that often cause projects to go wrong — incorrect measurements, unsuitable products, poor support spacing and installation mistakes.
That knowledge influences every recommendation we make and every guide we create.
"We don't just want customers to buy a product. We want them to complete their project successfully."
Supporting both DIY customers and trade professionals
Whether you are completing your first roofing project or ordering materials regularly for your business, our approach remains the same — provide accurate information, quality products and reliable support.
For homeowners
From replacing a single damaged sheet to creating a new pergola, carport or garden room roof, we provide the guidance needed to make confident decisions.
For trade customers
Installers, builders and contractors rely on us for dependable supply, technical advice and products that help projects run smoothly.
A UK business built on trust
PolycarbonateX is a trading name of Grossi Group Ltd, registered in England and Wales (Company No. 16905972).
We are proud to operate as a UK-based specialist supplier of multiwall polycarbonate roofing solutions, serving customers nationwide.
Our aim has always been simple — combine genuine roofing knowledge with modern ecommerce to create a better experience for customers.
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