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41 Years
experience
Emergency
services
Premium UPVC Windows & Composite Doors in Scunthorpe
Established in 1985, New County Glazing has built a reputation as a trusted provider of high-quality UPVC windows, composite doors, and double glazing solutions in Scunthorpe and surrounding areas. With over 35 years of experience, we specialise in manufacturing and installing energy-efficient windows and doors that meet rigorous FENSA certification standards. Our team of MTC-qualified professionals prioritises customer satisfaction through tailored advice, competitive pricing, and a commitment to sustainability, including investments in solar energy and LED lighting.

As one of the few remaining local double glazing companies producing in-house units, we offer a 10-year insurance-backed guarantee on all installations. Our services extend to emergency locksmith support, glass repairs, and bespoke stained/glass designs, supported by a trade counter serving both retail and commercial clients. This enduring legacy of craftsmanship and innovation ensures we remain a cornerstone of the North Lincolnshire glazing industry.
Services
UPVC Windows Composite Doors Double Glazing Emergency Locksmiths Stained Glass Triple Glazing Glass Repairs Bi-Fold Doors Soundproof Glass Window Installations
Details
  • Year established: 1985
Highlights and features
  • We have over 35 years of experience in the glazing industry.
  • Our installations are FENSA-certified with a 10-year guarantee.
  • We manufacture our own double-glazed units in-house.
  • Our team are MTC-qualified and CRB-checked for security services.
  • We offer transparent pricing with no hidden extras or pressure sales.
Associations and certifications
  • FENSA
  • MTC
What people say
Excellent craftsmanship Competitive pricing Reliable service Professional team Energy savings
Services
UPVC Windows
Our UPVC windows combine energy efficiency with modern design, featuring multi-chambered frames and low-emissivity glass to reduce heat loss. Available in tilt-and-turn or vertical slider styles, they enhance thermal performance while maintaining security. Each installation includes a 10-year guarantee.
Composite Doors
Engineered for maximum security and insulation, our composite doors feature reinforced cores and advanced locking systems. Available in six colours with optional stained glass panels, they offer durability without requiring regular maintenance. Compliant with latest building regulations.
Double Glazing
In-house manufactured double-glazed units provide superior soundproofing and thermal efficiency. With 20mm air gaps and argon gas filling, they reduce energy bills while maintaining comfort. FENSA-certified installations ensure compliance and long-term performance.
Emergency Locksmiths
27 years of expertise in UPVC door security, including lock replacements and emergency repairs. CRB-checked technicians provide rapid response for broken locks or keys. Stocking major brands like ERA and Winkhause ensures quick part availability for most systems.
Soundproof Glass
Pilkington Optiphon laminated glass reduces external noise by up to 40dB through its acoustic interlayer. Ideal for properties near roads or industrial areas, this solution combines safety with thermal efficiency while maintaining optical clarity.
Questions
Do you offer free quotations for window installations?
Yes, we provide no-obligation free quotations with transparent pricing and no hidden extras.
Are your installations FENSA-certified?
All our window and door installations meet FENSA certification standards with included compliance documentation.
What areas do you serve?
We operate across Scunthorpe, North Lincolnshire, and surrounding regions within a 30-mile radius.
Do you provide emergency repair services?
Yes, our CRB-checked locksmiths offer emergency UPVC door and window repair services during business hours.
What guarantees do you offer?
All installations include a 10-year insurance-backed guarantee covering materials and workmanship.
Can I visit your showroom?
Our Scunthorpe showroom is open Monday-Friday for product demonstrations and expert advice.