Special FX Double Glazing Ltd
UPVC Windows. Special FX Double Glazing Ltd has been vetted and approved by TrustATrader. Covering Essex
Membership number TT2784
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Register GuaranteeAbout Special FX Double Glazing Ltd, Benfleet
Special FX Double Glazing are your local UPVC Double Glazing Suppliers and Installers in Benfleet and Essex.
SpecialFX is a Local Family Business and has been Established for over 25 Years. Our excellent reputation is build upon trust, knowledge, experience and integrity.
Special FX Double Glazing are pleased to offer:
- Energy Saving Windows
- Double Glazing
- Triple Glazing
- Casement Windows
- Slide Folding Windows
- Tilt & Turn Windows
- Heritage Windows
- Flush Sash Windows
- UPVC & Aluminium Available
As well as a huge range of other products, including:
- Aluminium Bi Folding Doors
- Aluminium & UPVC Patio Doors
- Composite Front & Back Doors
- UPVC Front & Back Doors
- Aluminium & UPVC French Doors
- Guardian Conservatory Solid Roof System
- Guardian Next Generation Home Extensions
- Conservatories
- Orangeries
- Porches
- Roofline - Soffit, Fascia & Guttering
- Weatherboard Textured Cladding
- UPVC Cladding
Why are we different?
We offer a friendly no pressure sales approach with written quotations and free and friendly advice.
Every window and door installation we carry out comes with a FENSA Building Regulation Certificate and a 10-Year Insurance Backed Guarantee as standard.
For added peace of mind, we do not take any deposits, just simply pay on completion, setting us apart from the competition.
For a FREE Home Survey and Quotation please call us today on 01268 750250 or email us at info@specialfxwindows.co.uk
For more information please visit our website www.specialfxwindows.co.uk
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- Video 33 - Special FX Double Glazing Ltd - Product Range - Benfleet - Essex
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- White UPVC Double Glazed Windows
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- Golden Oak UPVC Double Glazing
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- White UPVC Double Glazing with Horizontal Bars
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- White UPVC Vertical Sliding Sash Windows
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- White UPVC Double Glazed Windows & Door
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- Anthracite Grey Double Glazing
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- White UPVC Double Glazing
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- White UPVC Vertical Sliding Sash Windows with Astragal Bars
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- Black UPVC Double Glazed Window
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- Black UPVC Double Glazing
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- White UPVC Energy Efficient Vertical Sliders
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- Double Glazed Windows & French Doors in Anthracite Grey
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- UPVC Sash Windows with Full Range of Colour & Foil Options
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- UPVC Sash Windows Tilt Inwards
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- UPVC Sash Windows Slide Up & Down
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- UPVC Energy Efficient Windows - Double Glazing & Triple Glazing Available
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- Rosewood UPVC Front Door
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- FENSA-Energy-Efficient-Windows & Doors-SpecialFX-Double-Glazing-Benfleet-Essex
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- FENSA-Approved-Window & Door-Installer-SpecialFX-Double-Glazing-Benfleet-Essex
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- Thermal Lantern Roofs
Special FX Double Glazing Ltd
- Identification checked
- Company address verified
- Customer references checked
- Agreed to TrustATrader's high standards
- Agreed to complaints procedure
Insurance details
| Provider | Prizm Solutions |
|---|---|
| Verified | 5th March 2025 |
Essex
Qualifications
- K2 Approved Installer
- FENSA Registered No 13457
- Plastics Window Federation Member SP3898
- Registered Guardian™ Warm Roof Installers
- Installer of Formula One Range of windows, doors and conservatories
- Trusted installer
Associations
Reviews (255)
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Average rating: 4.83 out of 5
Review by Irene Taylor
on 6th November 2025
"I had my windows fitted by Special FX Double Glazing, was very impressed with the quality and good service that I had my doors fitted by them. Would recommend them."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 4 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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Average rating: 5.0 out of 5
Review by Jessica
on 3rd October 2025
"SpecialFX based in Benfleet, Essex recently changed my polycarbonate conservatory roof for a Guardian Warm Roof. The price was competitive, the workmanship was good as was the communication and timekeeping. The workmen were very clean, tidy and helpful. Thank you SpecialFX"
Trader reply: "Thank you so much, Jessica, for your kind words and fantastic feedback! We’re delighted that you’re happy with your new Guardian Warm Roof and the service you received from our team. It’s great to hear you found the workmanship, communication, and cleanliness up to our usual high standards. We really appreciate you choosing Special FX and taking the time to share your experience! — The Special FX Double Glazing Team"
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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Average rating: 5.0 out of 5
Review by Fiona
on 1st October 2025
Fiona - Image 1 2 images Fiona - Image 2 "We recently had all new windows and doors fitted, along with new cladding and fascias, and we couldn’t be happier with the result. The team were professional, friendly, and clearly took pride in their work. Everything was finished to a very high standard, and the house looks fantastic. The whole process was smooth from start to finish, and we would definitely recommend them to anyone looking for quality workmanship and great service."
Trader reply: "Thank you so much for taking the time to leave such a fantastic review! We’re really pleased to hear how happy you are with your new windows, doors, cladding and fascias. The team will be delighted to know their hard work and attention to detail made such a positive impression. It was a pleasure working with you, and we truly appreciate your recommendation! — The Special FX Double Glazing Team"
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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Average rating: 5.0 out of 5
Review by Mr&Mrs Ford
on 19th September 2025
"All the fitters were polite and good workers and cleaned up after themselves."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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