Our Expertise

Established in 1990, we are a small family-run business dedicated to providing high-quality UPVC windows and doors and composite doors in the South Wales area. Over the years, we have built a strong reputation primarily through customer recommendations, reflecting our commitment to customer satisfaction. Our after-sales service is second to none; we pride ourselves on maintaining strong relationships with our clients without resorting to high-pressure sales tactics. This approach has allowed us to grow and continuously serve our community with honesty and integrity.

Silver Volkswagen van with a ladder rack on top parked outside a warehouse.

10 YEARS GUARANTEE

30+ YEARS ON BUSINESS

MADE IN BRITAIN

COMPETITIVE PRICES

10 YEARS GUARANTEE 30+ YEARS ON BUSINESS MADE IN BRITAIN COMPETITIVE PRICES

CUSTOMER TESTIMONIALS

  • A frosted double-glazed window in a bathroom, with one pane partially open, surrounded by beige tiled walls, and a heated towel rack below.

    "over the moon with the whole process, my new windows look amazing"

    Laurie Payton

  • A white window with a sliding middle section, overlooking lush green trees outside, in a room with a white wall and a radiator below.

    "was very impressed with how clean they left the place, very proffesional from start to finish."

    mike andreason

  • Close-up of a red brick house exterior with a white-framed window, reflecting trees and sky, and a aluminum ladder leaning against the wall.

    "recently bought my first property, i was recommended Allan by a family member and he recommended alternative repair options which ended up saving me a lot of money."

    Lindsey davies

  • Close-up of an open window latch on a white window frame with a blurred rooftop and cloudy sky in the background.

    "Top man, easy to work with replaced a few of my misted windows, cant fault it"

    adam Finley

  • A frosted window in a bathroom with beige tiled walls. There are two shelves on the left side holding cleaning supplies and a striped bag. To the right, part of a glass shower door or cabinet is visible.

    "regret not getting them done sooner, It has made such a difference"

    Phil lima

Frequently Asked Questions

  • Yes — there are several different options available to choose from, and we can talk through them with you to help find the best solution.

  • We offer a wide variety of UPVC products and colours, and can accurately match a broad range of styles and finishes to complement your home’s character and individual tastes.

  • We are a small, family-run business committed to stress-free, non‑pressured sales. We take great pride in our workmanship and prioritise customer satisfaction on every job. Because we operate with the lower overheads of a small company, we regularly undercut larger competitors on price while delivering the same high/better standards.

  • We use energy-efficient, A‑rated products throughout our installations to maximise thermal performance, improve home comfort and reduce running costs.

  • We offer flexible pricing based on project type and complexity. After an initial conversation, we’ll provide a transparent quote with no hidden costs.

  • The time required varies depending on the specifics of each individual job, and we will discuss the estimated timescale with you when your property is professionally surveyed and assessed

  • We provide a comprehensive range of exterior home improvements, including composite and uPVC doors, bifold doors, all types of windows, conservatories, and double-glazing repairs.

  • We aim to complete every job as quickly as possible, but the time required can vary. Factors that affect our timelines include the size and complexity of the job, current workload and seasonal demand, and any materials or specialist parts needed. We will give you an estimated completion time when we assess the work and keep you updated if anything changes.

  • Getting started is simple. Reach out through our contact form or schedule a call—we’ll walk you through the next steps and answer any questions along the way.

FACTS


  • With 35 years in the industry, Discount UPVC Windows and Doors is a trusted supplier of quality UPVC windows and composite doors in South Wales. Our expertise and dedication to excellence guarantee top products and services that meet our customers' needs.

  • At DISCOUNT UPVC WINDOWS AND DOORS, we are FENSA registered, reflecting our commitment to quality in UPVC windows and composite door installations. FENSA ensures our work meets strict industry standards, providing homeowners confidence in security and energy efficiency.

  • warranty

    At Discount UPVC Windows and Doors, we recognize that home investment is significant. That’s why we provide a 10-year guarantee on all our UPVC windows and composite doors, ensuring your investment is protected. Our professional team delivers durable products that enhance your home's aesthetics while ensuring security and energy efficiency.

  • Our window and door systems are selected for durability, thermal performance and security. German-manufactured components bring precision engineering and proven reliability, while UK-made products offer excellent local compliance, fast availability and support. By combining both sources we achieve:

    • High thermal efficiency to reduce heating costs and improve comfort.

    • Robust security features for greater homeowner peace of mind.

    • Long-lasting finishes and materials that withstand the South Wales climate.

    • Compliance with British building regulations and industry standards.

    • Competitive pricing by balancing imported precision with locally made value.

    Every installation is specified to suit the property and customer priorities. We inspect each job, recommend the best product mix, and fit to the highest professional standards to ensure performance and longevity.

35 years+ in business


With 35 years in the industry, Discount UPVC Windows and Doors is a trusted supplier of quality UPVC windows and composite doors in South Wales. Our expertise and dedication to excellence guarantee top products and services that meet our customers' needs.

fensa registered

At DISCOUNT UPVC WINDOWS AND DOORS, we are FENSA registered, reflecting our commitment to quality in UPVC windows and composite door installations. FENSA ensures our work meets strict industry standards, providing homeowners confidence in security and energy efficiency.

warranty

At Discount UPVC Windows and Doors, we recognize that home investment is significant. That’s why we provide a 10-year guarantee on all our UPVC windows and composite doors, ensuring your investment is protected. Our professional team delivers durable products that enhance your home's aesthetics while ensuring security and energy efficiency.

FREQUENTLY ASKED QUESTION

are there different options for colours of frames and finishes?

Yes — there are several different options available to choose from, and we can talk through them with you to help find the best solution.

can you match my existing windows?

We offer a wide variety of UPVC products and colours, and can accurately match a broad range of styles and finishes to complement your home’s character and individual tastes.

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what are the energy rating ?

We use energy-efficient, A‑rated products throughout our installations to maximise thermal performance, improve home comfort and reduce running costs.

how long will it take to fit my windows/doors ?

The time required varies depending on the specifics of each individual job, and we will discuss the estimated timescale with you when your property is professionally surveyed and assessed.