Business Details
31 Years
experience
Trusted UPVC Windows and Doors in Coleraine
Established over 30 years ago, Skyline Windows NI has built a reputation as a trusted provider of high-quality UPVC windows, doors, and conservatories. Our factory in Coleraine, County Londonderry, serves both domestic and commercial clients across Northern Ireland. We pride ourselves on combining advanced manufacturing techniques with expert installation to deliver products that enhance property aesthetics, thermal efficiency, and security. Our team undergoes continuous training to maintain industry-leading standards, ensuring every project meets strict deadlines and quality benchmarks. Innovation drives our product development, with rigorous testing and accreditation processes guaranteeing market-ready solutions.All installations come with a 10-year guarantee, reflecting our commitment to durability and customer satisfaction. We specialize in energy-efficient double and triple glazing, offering customizable designs from traditional to contemporary styles. Our focus on low-maintenance materials ensures long-term value, with products resistant to fading, warping, or rotting. By investing in cutting-edge technology and sustainable practices, we position ourselves as a market leader in home improvement solutions. Our approach prioritizes client needs, balancing functionality with visual appeal to transform living spaces across Northern Ireland.
Services
UPVC Windows
UPVC Doors
Composite Doors
Conservatories
Triple Glazing
Double Glazing
Aluminium Products
Details
- Year established: 1995
Highlights and features
- We have over 30 years of experience in PVCU window manufacturing.
- Our expert installation teams ensure precise, high-quality fitting.
- Innovative product development with rigorous accreditation processes.
- 10-year guarantee on all windows and doors for complete peace of mind.
- Energy-efficient solutions that reduce heating costs by up to 20%.
Services
UPVC Windows
Custom-made UPVC windows combine sleek aesthetics with advanced security features. Available in double or triple glazing, they reduce energy bills while resisting fading and warping. Our range includes casement, sash, and bay designs tailored to traditional or modern properties. Each window includes a 10-year guarantee for durability and performance.
Composite Doors
High-security composite doors offer enhanced insulation and robust locking systems. Available in various finishes and glazing options, they provide both visual appeal and thermal efficiency. These low-maintenance doors resist weathering and come with a 10-year guarantee, ensuring long-term value for residential properties.
Triple Glazing
Triple-glazed units deliver superior thermal efficiency, reducing heat loss by up to 20%. The advanced warm-edge spacer technology and multi-chamber profiles minimize condensation and noise pollution. Ideal for both new builds and renovations, this solution enhances comfort while lowering annual energy costs.
Conservatories
Tailored conservatories extend living spaces with light-filled designs. Constructed using durable UPVC and aluminium materials, they feature energy-efficient glazing and weatherproofing. Our team ensures seamless integration with existing properties, offering both traditional and contemporary styles to suit individual preferences.
Aluminium Products
Aluminium windows, doors, and structures provide slim sightlines with maximum strength. These corrosion-resistant products suit modern architectural designs and come with powder-coated finishes for longevity. Our fabrication process ensures precision fitting, combining aesthetic appeal with enhanced security for residential and commercial applications.
Questions
What areas do you serve?
We operate throughout Northern Ireland, with our factory and showroom based in Coleraine, County Londonderry.
Do your products come with guarantees?
All installations include a 10-year guarantee covering materials, workmanship, and performance standards.
How energy-efficient are your windows?
Our triple-glazed units reduce heat loss by up to 20%, with warm-edge spacers and multi-chamber profiles minimizing thermal bridging.
Can I customize my door design?
Yes, we offer various finishes, glazing options, and hardware choices for composite and UPVC doors to match your property's style.
Are your installations done by in-house teams?
Our trained professionals handle all installations, ensuring quality control and adherence to safety standards.
Do you provide free quotations?
Yes, we offer no-obligation quotes through our online form or by contacting our Coleraine office directly.
Reviews (2)
Liz Lynn
Sep 19, 2021
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Can't really about the service because I didn't get any, as when I rang them the fella that answered said they were closed, ??? but he never asked for my name or number so when they open again they would call
Ross Creswell
Jun 23, 2017
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1st Class Professional Service
We have recently had our doors and windows replaced by Skyline Windows. We received a 1st class, professional service from start to finish. Everyone was very knowledgeable, reliable and they supplied a 1st class product. We recieved quotes from othercompanies but with Skylines price, workmanship, quality and efficiency, I'm glad we called them. Not only did they meet our requirements, they exceeded our expectations. We have already recommended them to family who have also availed of their 1st class service, and would recommend them to everyone. Many thanks Skyline
We have recently had our doors and windows replaced by Skyline Windows. We received a 1st class, professional service from start to finish. Everyone was very knowledgeable, reliable and they supplied a 1st class product. We recieved quotes from othercompanies but with Skylines price, workmanship, quality and efficiency, I'm glad we called them. Not only did they meet our requirements, they exceeded our expectations. We have already recommended them to family who have also availed of their 1st class service, and would recommend them to everyone. Many thanks Skyline
