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Business Details
Trusted Window and Door Specialists in Carnforth
Carnforth Window Co is a family-owned and managed business with over three decades of experience in supplying and installing high-quality windows, doors, and conservatories across Cumbria, Lancashire, and the North West. Established on traditional values of honesty and integrity, we pride ourselves on delivering exceptional craftsmanship and customer service, supported by FENSA and Certass accreditations. Our team of qualified craftsmen specialises in energy-efficient A-rated windows, secure composite doors, and bespoke conservatories, ensuring long-term value for our clients. We operate from a modest showroom in Carnforth, offering a relaxed environment where customers can explore our products without high-pressure sales tactics. With over 6,000 written testimonials, our reputation for reliability and excellence has been built through consistent delivery of guaranteed products and comprehensive after-sales support.

We prioritise transparency, offering fixed pricing with no hidden fees, and maintain a dedicated aftersales department to address any post-installation needs. Our commitment to quality extends to partnerships with leading manufacturers like Rockdoor and Origin, ensuring our products meet the highest security and thermal efficiency standards. As a local family business, we focus on fostering trust through personalised service, avoiding subcontracted workmen and prioritising customer satisfaction. Our 20-year parts guarantee on aluminium bifolding doors and Saracen locking systems underscores our confidence in product durability and security. We also provide complementary building services, including brickwork and plumbing, for complete home improvement solutions.
Services
Windows Doors Composite Doors Conservatories Roofline Repairs Bi Folding Doors
Highlights and features
  • Over 30 years of experience in window and door installations
  • FENSA and Certass accredited for industry compliance
  • No high-pressure salespeople or hidden fees
  • Family-owned business with dedicated aftersales support
  • 20-year parts guarantee on aluminium bifolding doors
Associations and certifications
  • FENSA
  • Certass
What people say
Excellent workmanship Polite and accommodating Prompt response High standards Recommend to friends
Services
Windows
We supply and install A-rated UPVC windows designed for superior thermal efficiency and security. Our range includes casement, sliding, and decorative options, all featuring advanced locking systems to enhance home safety. Backed by decades of expertise, our installations ensure long-term durability and energy savings.
Composite Doors
Our composite doors combine robust security with aesthetic appeal, available in styles from Rockdoor and Solidor. Each door includes high-security locks and weather-resistant materials, providing enhanced protection and insulation. We offer a wide selection to suit both traditional and modern properties.
Conservatories
We design and build custom conservatories using premium materials for seamless integration with your home. Our solutions include energy-efficient glazing and optional brickwork or plumbing services, ensuring a functional and stylish living space that meets individual requirements.
Bi Folding Doors
Our Origin-branded aluminium bifolding doors offer sleek, contemporary access to gardens with minimal sightlines. Backed by a 20-year parts guarantee, these doors feature advanced security mechanisms and thermal efficiency, ideal for modernising residential properties.
Roofline Repairs
We provide durable roofline solutions, including fascias, soffits, and guttering, crafted to protect homes from weather damage. Our materials resist fading and warping, ensuring low-maintenance exteriors that enhance property aesthetics and longevity.
Questions
What areas do you serve?
We operate throughout Cumbria, Lancashire, and the North West, including Kendal, Ulverston, and South Lakes.
Are your installers accredited?
Yes, we hold FENSA and Certass accreditations for compliance with industry standards.
Do you offer guarantees?
All products come with comprehensive guarantees, including a 20-year parts warranty on bifolding doors.
Can I visit your showroom?
Our Carnforth showroom is open Monday-Tuesday 9:15am-4pm, Thursday-Friday 10am-2pm, and by appointment on Saturdays.
How do you handle aftercare?
We have a dedicated aftersales team to address any post-installation concerns promptly and efficiently.
Are your prices fixed?
Yes, we provide transparent, no-obligation quotes with fixed pricing—no hidden fees or inflated discounts.
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Reviews (4)
John Blaylock
Mar 13, 2022 Report
High class quality products and excellent customer service backed up with 10 year guarantee. Highly Recommended
Rosie Hall
May 04, 2019 Report
Exceptionally happy with the service. Great quality, value and a real personal touch. Would definitely recommend!
Matt Graham
Dec 06, 2018 Report
Carnforth windows designed and fitted our windows and front door. The windows and door are fantastic and were designed and fitted exceptionally well. Professional and very friendly service from start to finish. I cannot recommend Carnforth Window Co enough!
Lauren Waite
Nov 20, 2018 Report
Carnforth windows helped design our new door and windows and were more than helpful to answer any queries or worries. The fitters were exceptional, friendly and never stopped until the work was done. I am thrilled with the job from start to finish.