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Brown wood look replacement windows.

Superior Thermal Performance

Improve the performance of your home with quality double glazing. Featuring two panes of glass filled with argon gas, our double-glazed windows prevent heat loss and help to save you money on your energy bills. Capable of achieving fantastic energy ratings and U-values as low as 0.8 W/m2K, our double-glazed windows and doors are a worthwhile investment for any property.

Cream uPVC casement windows

Advanced Security Features

Upgrade your home’s security with double-glazed windows and doors from Double Glazing Essex. All of our windows and doors come fully equipped with multipoint locking systems and quality hardware, ensuring complete peace of mind that you and your family are protected from any unwanted visitors. You can relax knowing that you’re in safe and reliable hands with Double Glazing Essex by your side.

Residence Collection Arch Window

Effective Acoustic Insulation

Another advantage of double glazing is the effective noise reduction that it provides. Double glazing works to block out external noise by the two panes of glass and the gas between them being able to absorb sound vibrations and dampen the transmission of sound, resulting in a quieter and more peaceful environment.

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  • Double Glazing Essex Ltd
  • 101 London Rd
  • South Benfleet
  • SS7 5TG
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What our customers say about our service


"DG Essex ltd installed complete window, soffit and fascia and cladding to my home in an excellent and professional manner. I rate this company highly."

- Customer in Benfleet


"The workmen arrived on time. Were polite and tidy. Friendly and discussed work as it progressed. Job looks good and site was left tidy - professional."

- Customer in Benfleet


"Removed existing windows and doors and replaced with high quality PVCU double glazed windows and doors"

- Customer in Benfleet