Call Now
Website
Call
Business Details
Expert Window & Door Installations in South Wales
Established with over 25 years of expertise, our company specialises in supplying and installing high-quality windows, doors, and conservatories across South Wales. We adhere to rigorous industry standards, maintaining FENSA registration and compliance with BSI specifications, ensuring every project meets exacting safety and performance criteria. Our partnership with Veka, a leading manufacturer of uPVC profiles, guarantees durable and energy-efficient solutions tailored to modern homes.

With a commitment to excellence, we offer free, no-obligation quotes and prioritise reliable, professional installations delivered by our experienced team. Our dedication to customer satisfaction is reflected in our long-standing reputation and the trust placed in us by homeowners throughout the Vale of Glamorgan.
Services
uPVC Windows Composite Doors Aluminium Doors Conservatories Tiled Conservatory Roofs
Highlights and features
  • We have over 25 years of experience in window and door installations.
  • Our installations comply with BSI standards for safety and performance.
  • We are FENSA registered for quality assurance and regulatory compliance.
  • We supply products from Veka, a leading manufacturer of uPVC systems.
  • We offer free, no-obligation quotes for all home improvement projects.
Associations and certifications
  • FENSA
  • BSI
Services
uPVC Windows
Our uPVC windows combine energy efficiency with low maintenance, featuring advanced double glazing to reduce heat loss and noise. Designed to meet BSI standards, they enhance home comfort while improving security. Ideal for modernising properties across South Wales.
Composite Doors
Composite doors offer superior strength and thermal performance, constructed with reinforced materials to resist forced entry. Available in custom designs, they provide lasting durability and aesthetic appeal for homeowners seeking enhanced security and style.
Aluminium Doors
Aluminium doors deliver sleek, contemporary designs with exceptional weather resistance. Their slim frames maximise natural light while maintaining structural integrity, making them ideal for modern extensions and high-traffic entryways requiring long-term reliability.
Conservatories
We build custom conservatories using thermally efficient materials to create bright, functional living spaces. Designed to blend seamlessly with existing architecture, they extend homes with year-round usability and added property value.
Tiled Conservatory Roofs
Tiled conservatory roofs transform traditional glass roofs into insulated, weatherproof structures. This upgrade improves temperature control and durability, creating comfortable rooms that align with modern energy efficiency requirements.
Questions
What services does JP Windows offer?
We specialise in uPVC, composite, and aluminium windows and doors, along with conservatory installations and tiled roof repairs across South Wales.
Are your installations FENSA certified?
Yes, we are FENSA registered, ensuring all our work meets building regulations and industry standards.
Do you provide free quotations?
Yes, we offer free, no-obligation quotes for all window, door, and conservatory projects.
Is financing available for home improvements?
Yes, we partner with Ideal4Finance to offer flexible payment plans, including 0% APR and fixed-rate options.
What areas do you serve?
We operate throughout South Wales, including the Vale of Glamorgan and surrounding regions.