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Beat Your Competition With LeadsBranded Marketing Support And Leading Product And Security Warranties

#SternFensterAt50

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do you have what it takes sternfenster
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Are you a nice person and paying your suppliers to the agreed terms?

Do you have a digital presence or are you willing to invest in one?

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Are you generating sales of £100,000 per year?

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Could you benefit from the latest marketing package?

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Could you benefit from more leads?

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Are you looking for a partner to help you grow and expand your business?

Approved Installer Benefits

If you have what it takes, then you could benefit from becoming a Sternfenster Approved Installer!

Industry Leading Warranties

  • 20 years on sealed units
  • 20 years on aluminium
  • 12 years on PVC profile
  • 5 years on hardware

Dedicated
Marketing

  • CGI Virtual Showroom
  • CGI Video Content & Images
  • Digital Brochures & Flyers
  • Websites, SEO and PPC
  • E-shot campaigns
  • Social media management
  • Branded Videos

Get Quick
Free Leads

  • Generated leads for approved installers
  • Quality quote engines
  • Online conversion tools
  • Dedicated area of operation
  • Lead management dashboard

Leading
Guarantees

  • Up to £2000* security guarantee
  • £1000 towards a security breach
  • £500 towards excess claims
  • T&C’s Apply

Don't take our word for it...

Find out more from our approved installer network on why you should join us today!

Omega Windows

Wayne Windows

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G24 Finalist
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Over 50 Years at Sternfenster

WIN BIG TODAY!

Sternfenster Generated Leads

Did you know, we generate thousands of leads a year? Any leads generated on our website are automatically sent to the nearest Sternfenster Approved Installers in the area. Sign up to our network today and lean on over 50 years of industry experience and lead generation.

We’re here to boost your business with dedicated marketing support, conversion tools and all the collateral you need for your ongoing sales.

uPVC

We are a proud supplier of award winning Deceuninck uPVC windows and doors.

Market Leading Profiles

With Deceuninck uPVC windows and doors, we can manufacture products suited for a vast range of residential and commercial projects. As a Sternfenster Approved Installer, you’ll be able to fit high-quality Deceuninck windows anywhere in the UK.

High Performance Solutions

Award Winning Colour Range

BECOME A STERFENSTER APPROVED INSTALLER

Install market leading uPVC Deceuninck windows with the full support of industry leaders Sternfenster.

CONTACT US

Aluminium

Our long standing partnership with SMART Systems enables us to offer a wide range of high quality aluminum windows and doors.

Modern Profiles

Aluminium is not only inherently strong and secure, it can easily be structured into styles to suit any UK project. We can supply contemporary modern profiles for homeowners along with shop fronts and large patio doors for the commercial sector.

Fully Customisable

JOIN OUR NETWORK & INSTALL SUPERIOR ALUMINIUM WINDOWS & DOORS

SIGN UP

DoorCo Composite Doors

We are constantly innovating and pushing industry boundaries with our partners at DoorCo.

Enhance Your Sales

Our key supply partners DoorCo are always pushing the boundaries with innovative new door technology. With our reliable supplier, we’re able to deliver the quality our customers have come to expect of us over our 50 years in business.

Advanced Thermal Performance

EXPLORE GRIPCORE

Discover More

Start Selling Sternfenster Today

Get in touch today with enquires for any of our market leading products. Sell the best with Sternfenster.

GET IN TOUCH

Become An Approved Installer

Grow your business with an award winning manufacturer. We’ll support you with materials and expert guidance every step of the way.

GET IN TOUCH

Outsource Fabrication To Sternfenster

Looking to outsource for any of your projects? Get started today. We will provide you with expert guidance for your trade success.

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