Call Now
Website
Call
Business Details
46 Years
experience
Trusted Window and Door Installers in Barnstaple
Established in 1980, South West Windows has served as a trusted provider of high-quality uPVC and aluminium windows, doors, and conservatories for over four decades. As a family-run business spanning three generations of the Sellwood family, we have built an exceptional reputation for delivering energy-efficient solutions tailored to meet diverse client needs. Our commitment to excellence is reflected in our focus on competitive pricing, superior craftsmanship, and customer-centric service. We specialise in supplying and fitting products that enhance property value while ensuring maximum security and thermal efficiency. Our partnership with Alumitech, a Barnstaple-based manufacturer, allows us to offer bespoke aluminium solutions with innovative design features.

With a proven track record in both residential and new-build projects, we prioritise long-term client relationships through reliability and technical expertise. Our team adheres to industry-leading standards, including FENSA registration and A-rated energy certifications. By maintaining operational flexibility, we combine the resources of a large-scale enterprise with the personalised attention of a local business. Our dedication to quality extends to maintenance-free uPVC roofline products, ensuring comprehensive home improvement solutions. Through consistent service delivery and community engagement, we remain North Devon's leading choice for glazing and architectural installations.
Services
Windows Doors Conservatories Roofline New Build Solutions
Details
  • Year established: 1980
Highlights and features
  • We have over 40 years of experience in window and door installations.
  • Our products are FENSA-registered and A-rated for energy efficiency.
  • We offer competitive pricing without compromising on quality standards.
  • Our partnership with Alumitech provides access to bespoke aluminium solutions.
  • We maintain a proven track record in both residential and new-build projects.
Associations and certifications
  • FENSA
Services
Windows
We supply and install energy-efficient uPVC and aluminium windows with A-rated thermal performance. Our range includes bay, sash, tilt-and-turn, and bespoke designs featuring advanced locking systems for enhanced security. All products reduce heat loss while maintaining aesthetic appeal for modern and heritage properties.
Doors
Our uPVC and aluminium doors combine robust security features with stylish finishes. Options include composite, bi-fold, and French doors with eight-point locking mechanisms and anti-bump cylinders. Designed to improve energy efficiency while offering customisable configurations to suit various architectural styles.
Conservatories
We create bespoke conservatories with energy-efficient glazing and self-cleaning glass. Available in Edwardian, Victorian, and sun lounge styles, our designs maximise natural light and incorporate durable aluminium frameworks. Projects include full consultation through to installation within four to six weeks.
Roofline
Our uPVC roofline products include fascias, soffits, and guttering that resist warping and discolouration. Designed for low maintenance and durability, these components enhance property aesthetics while ensuring effective water drainage. Available in multiple colours to complement existing exterior finishes.
New Build Solutions
We provide comprehensive window, door, and roofline packages for new developments. Our services include project-specific consultations, competitive pricing, and installation timelines aligned with construction schedules. All products meet building regulations for energy efficiency and structural integrity.
Questions
What areas do you serve?
We primarily serve North Devon, including Barnstaple and surrounding regions.
Are your products energy efficient?
All our windows and doors are A-rated for energy efficiency.
Do you work on new build properties?
Yes, we supply and install products for residential and commercial new builds.
What accreditations do you hold?
We are FENSA-registered for compliance with building regulations.
What are your working hours?
Our office operates Monday-Friday, 7:30am-5:30pm.