Choose your sector


Our accredited network of installers offers the highest quality uPVC and aluminium products with excellent customer service.

Trade Customer

Access our latest technical information, product content, video archives, media centre, Sternfenster Plus and much more.


High-End Products are Spearheading Growth at Sternfenster

Sternfenster are offering a wide range of superb quality uPVC and aluminium products.

Published 20th May 2015 by Sternfenster Categories: Updates

Lincoln based PVC-u and aluminium fabricator, Sternfenster, has announced a whopping 64% year-on-year increase in invoice sales for the first quarter of 2015.

The growing popularity of high-end windows and doors, such as Smart aluminium bi-folds and patios, as well as the Deceuninck Slide and Swing door, is fuelling the fabricator’s growth, highlighting the market’s move towards value added products.

“We have a strong investment strategy that places Sternfenster at the forefront of innovation,” says Steve Lane, Sternfenster national sales manager.

“This also enables our clients to differentiate themselves with products that stand out in the market place, resulting in more sales, at better profit margins.”

The exceptionally strong end to the financial year follows on from the great results recorded by Sternfenster in 2014. In last year’s Q4 alone, the fabricator’s invoice sales have grown 49% compared to the same period a year before.

Steve commented: “Our growth strategy relies on offering great customer service and innovative products to our clients. We’ve recently launched our new StyleLine range featuring unrivalled quality and aesthetics.

StyleLine is setting the bar high for PVC-u windows and doors, helping our clients to fully capitalise on current market opportunities, as demand for high-end products is going strong.

“With StyleLine, our clients will also benefit from a complete marketing package, including extensive showroom support and StyleLine branding designed to appeal even to the most discerning end-consumer.”

“The authorised dealers will have both the products, and the support they need to win new business and obtain higher profits,” added Steve.

Sustained investments in manufacturing machinery and skill development have made it possible for the fabricator to offer a series of unique products that are helping installers differentiate themselves in the marketplace and appeal to a larger audience of potential new customers.

Alongside its brand new and exclusive StyleLine products, Sternfenster is also offering the full range of Smart Aluminium and Deceuninck 2500 & 2800 windows and doors, Spectus vertical sliders, DoorCo and Solidor composites.

Related Posts


Alitherm 300 Window

Here at Sternfenster, we manufacture our aluminium home improvement products to the highest possible standards. This cutting edge design process ...


Visoglide Patio Doors Made For The Trade

Our aluminium patio doors are made with the newest cutting-edge technology; ultra slim, precision mitred aluminium provides a strong but sleek ...


Sternfenster Roundtable On Sustainability

We hosted a roundtable in January to discuss the importance of manufacturing windows and doors sustainably, and to share best practice when it ...

  • Postcode
  • Name
  • Contact Details

Find Your Nearest Approved Installer

Our network of approved installers guarantees you the best service and highest quality products.

Enter your Location

Enter Your Name

Enter Your Contact Details