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Business Details
Premium Windows, Doors & Conservatories in Norfolk
Sandringham Windows Norfolk is a family-run business with over sixty years of combined industry experience in providing premium home improvement solutions. We specialise in the supply and installation of windows, doors, conservatories, and porches, prioritising quality workmanship and exceptional customer service. Our dedicated team ensures a personal touch, managing projects from initial consultation to final installation with professionalism and care. We partner with trusted local tradespeople to deliver comprehensive solutions, offering a 10-year, insurance-backed guarantee on most work.

Our showroom in King's Lynn is open Monday to Friday, with appointments available on Saturdays, allowing customers to explore our product range at their convenience. With a strong reputation for reliability and customer satisfaction, we provide free, no-obligation quotes and are committed to transparency, no hidden fees, and tailored support throughout every project.
Services
UPVC Windows Aluminium Doors Conservatories Secondary Glazing Home Extensions Composite Doors Timber Windows Door Design Porch Installations Window Replacement
Highlights and features
  • We have over 60 years of combined experience in the windows and doors industry.
  • Our family-run team provides a personal touch and dedicated support.
  • Most installations come with a 10-year, insurance-backed guarantee.
  • We partner with trusted local tradespeople for comprehensive project management.
  • Free, no-obligation quotes with flexible consultation options.
What people say
Quality product Polite and knowledgeable Highly recommended Superior craftsmanship No hidden fees
Services
UPVC Windows
Our UPVC windows combine durability and energy efficiency with a range of styles to suit traditional and modern homes. Available in custom colours and finishes, they enhance thermal insulation and security while maintaining aesthetic appeal. Ideal for homeowners seeking cost-effective, low-maintenance solutions without compromising on quality.
Aluminium Doors
Premium aluminium doors offer sleek designs, exceptional strength, and weather resistance. Tailored to complement contemporary properties, they feature advanced locking systems and thermal breaks for energy efficiency. Perfect for creating secure, stylish entrances that elevate a home's exterior and value.
Conservatories
Custom-built conservatories extend living spaces with light-filled rooms for year-round use. We design and install structures using high-quality materials, ensuring seamless integration with existing architecture. Options include dwarf walls, tiled roofs, and smart glazing for optimal comfort and functionality.
Secondary Glazing
Secondary glazing improves noise reduction and thermal efficiency in period properties without altering original windows. Our discreet, removable systems maintain historical integrity while enhancing comfort and energy savings. Ideal for listed buildings and conservation areas.
Home Extensions
Our Hup! Home Extension System delivers rapid, high-quality expansions using innovative materials and techniques. Designed for minimal disruption, these extensions create functional spaces tailored to individual needs, from kitchens to living areas, with full project management from start to finish.
People
Jim
Owner/Sales
Jim leads sales with professionalism and expertise, offering tailored advice without pressure. With decades of industry experience, he ensures customers find the right products for their homes and budgets.
Connor
Installer
Connor is a skilled installer known for precision and attention to detail. His work on complex window and door projects ensures seamless results, even in challenging spaces, reflecting his commitment to quality craftsmanship.
Zoe
Office Staff
Zoe provides patient, efficient administrative support, managing order amendments and customer inquiries with care. Her responsiveness and dedication ensure smooth communication throughout the project lifecycle.
Geoff
Installer
Geoff brings extensive installation experience, delivering professional and reliable service. His expertise ensures smooth, timely project completions, earning consistent praise for workmanship and customer interaction.
Amanda
Office Staff
Amanda supports customers with prompt, polite email responses and administrative efficiency. Her proactive approach and attention to detail contribute to the team's reputation for exceptional service.
Questions
What areas do you serve?
We operate across Norfolk, Cambridgeshire, and Lincolnshire, providing installations and consultations tailored to local needs.
Do you offer a guarantee on installations?
Most work includes a 10-year, insurance-backed guarantee, ensuring long-term quality and customer confidence.
Can I visit your showroom?
Yes, our King's Lynn showroom is open 9am-5pm Monday to Friday, with Saturday appointments available.
How do I get a quote?
Contact us via phone or our website to arrange a free, no-obligation quote at a time that suits you.
Are your installers qualified?
All installers are highly experienced and insured, ensuring professional, compliant workmanship for every project.
Do you handle full home extensions?
Yes, our Hup! Home Extension System offers rapid, high-quality property additions managed from design to completion.