Business Details
Trusted uPVC Window & Door Specialists in Coleraine
Skyline Windows NI has been a trusted name in the PVCU window and door industry for over three decades. Based in Coleraine, County Londonderry, we specialise in manufacturing and installing high-quality uPVC windows, doors, conservatories, and aluminium products tailored to both domestic and commercial needs. Our commitment to excellence is reflected in our rigorous staff training programs, ensuring every team member possesses the skills required for precision manufacturing and expert installation. Innovation drives our business, with continuous investment in cutting-edge technology and thorough testing of new products before market launch.We prioritise energy efficiency and security, offering triple glazing options and advanced locking systems that reduce energy bills by up to 20%. Every product is designed to enhance property aesthetics while maintaining thermal performance, backed by a comprehensive 10-year guarantee. Our local expertise ensures solutions that meet Northern Ireland's unique architectural and climatic requirements, combining traditional craftsmanship with modern engineering for lasting value.
Services
uPVC Windows
Composite Doors
Bi-Fold Doors
Conservatories
Triple Glazing
Aluminium Products
Highlights and features
- We have over 30 years of experience in PVCU window manufacturing.
- Our products feature advanced security and energy-saving triple glazing.
- We provide a 10-year guarantee on all installations.
- Our team undergoes continuous training for technical excellence.
- We combine traditional design with innovative thermal efficiency.
What people say
Energy efficient
Professional installations
Excellent security
10-year guarantee
Low maintenance
Services
uPVC Windows
Our uPVC windows combine sleek design with thermal efficiency, available in double or triple glazing. Customisable with various finishes and styles, they enhance home aesthetics while reducing energy bills. Backed by a 10-year guarantee for lasting peace of mind.
Composite Doors
Durable composite doors offer superior security and insulation, featuring reinforced frames and advanced locking systems. Available in multiple colours and finishes, they provide a stylish entrance while maintaining energy efficiency and weather resistance for all seasons.
Bi-Fold Doors
Bi-fold doors create seamless indoor-outdoor living spaces with minimal sightlines. Constructed from high-quality materials, they open fully to maximise natural light and airflow, ideal for modernising kitchens or living areas with a contemporary finish.
Triple Glazing
Triple-glazed units provide exceptional thermal insulation, reducing heat loss by up to 20%. The advanced design minimises condensation and noise pollution, creating a warmer, quieter home environment while lowering annual energy costs significantly.
Conservatories
Custom-built conservatories extend living spaces with durable uPVC frames and energy-efficient glazing. Designed to blend with existing architecture, they offer year-round usability through optimal temperature control and natural daylight integration.
Questions
What products does Skyline Windows NI NI offer?
We provide uPVC windows, composite doors, bi-fold doors, conservatories, and triple-glazed units tailored to residential and commercial properties.
Do you offer a guarantee on installations?
All products come with a comprehensive 10-year guarantee covering materials and workmanship.
How do your windows improve energy efficiency?
Triple glazing and advanced seals reduce heat loss by up to 20%, lowering annual energy bills significantly.
Are your doors secure?
Our doors feature reinforced frames and multi-point locking systems for enhanced security and peace of mind.
Can I customise window and door finishes?
Yes, we offer multiple colours, wood effects, and decorative glass options to match your property's style.
Do you serve commercial clients?
Yes, we provide tailored glazing solutions for businesses, including energy-efficient windows and secure entrance systems.
