Business Details
Trusted Double Glazing Experts in Coleraine
Skyline Windows NI Ltd is a well-established family-run business with over three decades of expertise in manufacturing and installing uPVC windows, doors, conservatories, and aluminium products. Our dedicated team undergoes continuous training to ensure technical proficiency across all stages of production and installation. We prioritise innovation, investing in cutting-edge developments while rigorously testing new products before market release. Our commitment to quality is reflected in our 10-year guarantees, triple glazing options, and focus on security-enhanced, energy-efficient solutions.By combining traditional aesthetics with modern engineering, we deliver tailored products that enhance property value and occupant comfort. Our operations span both domestic and commercial sectors, adhering to strict standards for precision and finish. As industry leaders in Northern Ireland, we maintain transparency in processes, uphold ethical business practices, and maintain a client-centric approach from consultation through to project completion.
Services
uPVC Windows
Composite Doors
Bi-Fold Doors
Conservatories
Triple Glazing
Aluminium Products
Door Design
Double Glazing
Highlights and features
- We have over 30 years of dedicated experience in uPVC window manufacturing.
- Our products feature 10-year guarantees for added peace of mind.
- We combine traditional aesthetics with modern energy-efficient technology.
- Our expert installation teams ensure precise fitting and finish.
- We offer triple glazing systems for superior thermal efficiency.
What people say
Superb thermal efficiency
Excellent customer service
Professional installation team
Modern energy-saving options
10-year guarantees
Services
uPVC Windows
Our custom uPVC windows combine aesthetic appeal with advanced security features and thermal efficiency. Available in double or triple glazing configurations, they reduce energy bills while maintaining structural integrity. Every unit undergoes rigorous testing to ensure durability against weather extremes.
Composite Doors
Engineered for superior strength, our composite doors integrate multiple materials to resist forced entry and weather damage. They offer enhanced insulation properties and come in various finishes, balancing modern security with traditional design elements for improved property aesthetics.
Triple Glazing
Triple-glazed units provide exceptional thermal insulation, reducing heat loss by up to 20% compared to standard double glazing. This technology maintains comfortable indoor temperatures year-round while minimising external noise intrusion through advanced sealing systems.
Residence 9 Collection
This range replicates traditional timber designs while incorporating modern uPVC performance benefits. The nine-chamber profile ensures maximum thermal efficiency without compromising historical accuracy, ideal for period properties requiring conservation-compliant upgrades.
Conservatories
Custom-designed conservatories create additional living space with maximum natural light exposure. Built using thermally efficient frames and glass, they feature weather-sealed construction to maintain comfortable temperatures throughout the year, seamlessly integrating with existing property architecture.
Questions
What materials do you work with?
We specialise in uPVC windows, composite doors, conservatories, and aluminium products.
Do you offer energy-efficient solutions?
Yes, we provide double and triple glazing systems for enhanced thermal efficiency.
Are your products guaranteed?
All installations come with a 10-year guarantee as standard.
Do you cater to commercial properties?
Yes, we serve both domestic and commercial clients with tailored solutions.
What areas do you cover?
We primarily operate in Coleraine, Co Londonderry/Derry, and surrounding regions.
How are installations handled?
Our expert in-house teams manage every installation to ensure precise fitting and finish.
