At NTK we provide cutting-edge profiles at trade prices for all of your projects.
ALUMINIUM WINDOWS
These windows combine outstanding value and quality,
with class-leading performance and security.
This versatile system is perfect for a wide range of
both new build and refurbishment projects, including
schools, colleges, hospitals, offices and public sector housing.
CASEMENT WINDOWS
A classic window design, casement windows stand out as a timeless and popular home improvement solution.
Not all PVCu windows are created equal.
Liniar’s ground-breaking, energy-efficient windows are specifically
designed and engineered for easy installation.
FLUSH SASH WINDOWS
Many property owners require the look of a traditional timber window frame, sometimes due to planning or environmental restrictions.
Liniar flush sash windows include Liniar’s patented bubble gasket for the ultimate in weather performance, and can even be mechanically jointed for a truly authentic timber appearance.
SLIDING SASH WINDOWS
These windows are double-glazed, vertical sliding windows designed to replicate traditional timber sash windows
They are available in a wide range of colours, offer enhanced security, achieve an A-rated energy performance under the PLC Window Energy Rating scheme, and come with a 10-year manufacturer’s guarantee. Lead times from 2 weeks
UPVC DOORS
The focal point of any home, whether for front doors or back doors, uPVC residential doors have evolved to offer more to homeowners.
With a choice of 4 types and almost unlimited style options, Liniar’s uPVC and aluminium residential doors are the perfect choice for ‘kerb appeal.’
Choose from standard or EnergyPlus uPVC profiles, with either a chamfered or a sculptured finish, and add double or triple glazing to personalise your door.
CONSERVATORIES
Each Liniar conservatory is beautifully designed and made to your own individual style
A conservatory is the ideal way to add space to your home – and with the Liniar uPVC system, you can include perfectly matching windows, doors and a glazed roof in a wide range of shapes and styles, resulting in an attractive room you can use all year round.
ALUMINIUM DOORS
Our premium quality aluminium Designer Doors offer the ideal bland of security and style.
Smart Designer Doors offer a wide range of designs, colours and styles for you to choose from.
Whichever door suits your home, you can be sure of its outstanding performance, with high-quality locking mechanisms and precision construction combining to give unbeatable strength and security.
ALUMINIUM BIFOLDS
The latest upgrade to the Visofold 1000 bi-fold door features a range of enhancements that deliver significantly improved U-values, as well as easier and quicker fabrication and installation.
While retaining the same overall dimensions and slim sight lines that are such a striking feature of the Visofold 1000 design, new outer frame profiles now incorporate a wider 30mm polyamide thermal break, an increase of more than 60% compared to the 18.6mm break in the original design.
ALUMINIUM SLIDING DOORS
Slide 2000 is the latest innovation in Smart’s popular series of elegant sliding doors.
An evolution of the original Slide system, Slide 2000 features the signature slim line profiles and minimal sightlines associated with the range.
The system is designed for use as sliding patio doors in residential applications for both new build homes and refurbishment projects.