Sheerline Prestige Lift and Slide Patio Door now available to order...



Thinking differently is something we don't take lightly.

We've pioneered new products over the years thanks to a genuine passion for design and engineering. Design that improves appearance. Engineering that improves operation. Design AND engineering that leads in terms of energy efficiency, acoustic insulation, aesthetics and architectural empathy.

We were one of the first companies to employ IT systems to simplify ordering and logistics to make all of our lives better and more structured. We've never been afraid to take the lead, learning as we go and in partnership with our long-term customers!

We aim to always think differently for all the right reasons!

Customer service

Ensuring the one-to-one interaction between Whiteline and our retailers remains professional and efficient.

We employ a responsive, customer-focused team to deal directly with our retailers to ensure that all aspects of our product manufacture and logistics are satisfied. If information and materials are required to assist with retailer sales, we can supply printed brochures or electronic documentation to help. 

We always appreciate your thoughts on how we can enhance the new website, so please speak to your sales representative, or contact Customer Services.

How we can help

Dedicated delivery fleet

We run a fleet of modern, Platinum NRG lifestyle-branded 12-tonne lorries for daily distribution throughout southern England. Our drivers are long-term employees who have built up a friendly working relationship with our retailers over many years. They are very representative of our company in terms of their professionalism and reliability, giving a good impression to everyone. All our lorries have the latest CCTV systems installed for security when delivering to a range of urban and rural locations.

Find out more

Rapid lead times

We use a range of high-tech machinery along with a skilled workforce to provide a strong product core using standard finishes and hardware. Specialist finishes and individual hardware requirements can also be catered for on longer lead times. We try to balance the cost of stocking bespoke finishes whilst retaining competitive prices to our retailers.

Lead times

Energy-efficient product range

Whiteline have always been at the forefront of providing accredited products for our retailers. We understood at a very early stage, the importance of providing independently certified products that offer differing levels of performance. This performance can range from maximum thermal insulation and optimum solar energy gain. Whiteline were the first UK fenestration company to offer certified acoustic windows offering a range of sound reduction specifications!

Thermal & Acoustic
There are no tracking or monitoring cookies on this website.