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Reg: 13457

Special F X Double Glazing Ltd

Special FX Double Glazing Ltd are a family-run business trading for over 25 years. We are suppliers and installers of a vast range of windows and doors, plus guardian warm conservatory roofs, roofline and weatherboard cladding. Based in Benfleet, Essex.

Special FX Double Glazing is a family run business that was established over 25 years ago.

We specialise in all areas of home improvements, from double & triple glazing, composite & bi-fold doors to Guardian warm tiled conservatory roofs.

We also offer a complete range of roofline solutions including, fascias, soffits, bargeboards, guttering & weatherboard cladding.

Our excellent reputation is built upon trust, knowledge, experience and integrity.

We offer a friendly no pressure sales approach with written quotations and free and friendly advise.

Every window and door installation we carry out comes with a FENSA Building Regulation Certificate and a 10-Year Insurance Backed Guarantee as standard.

Special FX Double Glazing are pleased to offer the following products:

  • Energy Saving Double & Triple Glazing
  • Casement Windows
  • Slide Folding Windows
  • Tilt & Turn Windows
  • Flush Sash Windows
  • Bi-folding Doors
  • Composite Doors
  • Patio Doors
  • UPVC Doors
  • Guardian Warm Tiled Conservatory Roofs
  • Roofline - Soffits, Fascias & Guttering
  • Weatherboard Cladding

For a FREE Home Survey and Quotation please call us TODAY on 01268 750250 or email us at


Experienced Local Installer

Here at Special F X, we’re dedicated to bringing our wide range of professional services to our valued customers in Benfleet, Essex and the surrounding areas. We have over 25 years of experience installing windows, doors, conservatories, replacement roofs and much more.

We have many satisfied customers across Essex. That’s why we have the excellent reputation that we are immensely proud of. We’re committed to providing the highest standards of customer service to every single one of our customers, so you can be sure that you will receive the finest products, expertly installed, every time.

If you’re looking to improve your home, you can rely on the friendly and professional team at Special F X. It couldn’t be simpler to make sure your living space is performing exactly as you need it to. Whatever you need, we’re here to help. Get started today by contacting our team to get a quote online.


What Makes Us Different

Every member of our team is committed to helping your home achieve its full potential. We bring our friendly, no-pressure approach to sales to all our valued customers. Our collaborative process means we will sit down and discuss your options with you, so we can work out what is right for you and your home.

Special F X have been established and continuously trading for over 25 years. It is this experience, reputation and wide range of products that makes us stand out from the crowd. When you choose to work with us, you can be sure that you will receive the very best home improvements, installed by the best team around.

We want to make sure you have total peace of mind when you put your home improvement plans into motion with us. That’s why we’re proud to offer an impressive 10-year insurance-backed guarantee as standard. 


New Windows & Doors

If you feel your current windows are underperforming, or if you simply want to bring a touch of renewed style to your home, replacing your windows is the ideal solution. 

Our replacement windows are available in both double glazed and triple glazed options, bringing a wide range of advantages to any living space. You’ll enjoy improved energy efficiency as our windows come with an ‘A’ rating as standard. Protect your home and loved ones with Secured by Design approval for our windows, demonstrating that they have been tested as part of this UK Police initiative to resist the most prevalent forced entry attempts.

We also install a range of replacement doors to open up your home to new possibilities. If you’re looking to create a striking new entrance for your property, our uPVC and composite front doors combine style and security without compromise. Enjoy the versatility of uPVC with an array of additional door styles, including French, patio and back doors.

For a truly modern aesthetic, we’re delighted to offer aluminium bi-fold doors. With slim sightlines, you can fill your home with an influx of natural light and enjoy vast views across your property, even when your doors are securely closed. Choose from over 150 RAL colours to design your door the way you want it.


Expand Your Home

If you’re looking to increase your living space and create a brand-new room you can use all your round, we design and install stunning conservatories and house extensions to expand your home’s horizons. We make sure we create your expanded space according to your specifications, so you can use it exactly how you want.

If you feel like your existing conservatory is underperforming and could do with some enhancements, our replacement conservatory roofs are the answer. There’s no need to start from scratch – our new roofs and roof lanterns will fill your space with vast amounts of natural light, improving their style and energy efficiency with one excellent investment.

As a result of our exceptional experience, we’ll make sure we complete our conservatory installations and replacements with minimal disruption to your daily life. Our workmanship is carried out to make the whole process as stress-free and straightforward as possible. That way, the only thing you need to think about is how you’re going to use your new room, as we take all the worry out of the project.


Get A Quote Today

For windows, doors, conservatories and more, Special F X will fulfil your needs and exceed your expectations. Browse our range of high-performing products and design the right fit for your home to improve its performance and boost its kerb appeal.

It couldn’t be simpler to enhance your living space, so what are you waiting for? Get in touch with the friendly and professional team at Special F X to get your free online quote today. Or, if you have any questions, you’re welcome to contact us online or reach by phone on 01268 750 250. We’re always on-hand and ready to help, whether you’re ready to start your project or you still need some ideas.

We look forward to working with you soon. 

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*FENSA is not included at any stage with this communication and has no knowledge of the matter. All follow up communications should be direct with this installer.