Choose your windows

We offer two attractive aluminium window brands, both with their own unique benefits.
Learn more below to decide one which best suits your needs.

Smart Alitherm Windows

Smart Alitherm 600 windows


Key feature:

Affordable & versatile window system

Our impressive Smart aluminium windows are manufactured based on the Alitherm 600 profile. We offer 4 variations; Opal Living (slimline frame), Opal Elegance (Flush sash), Opal Heritage (Crittal style) & Opal Tilt & Turn.

Our Smart aluminium windows have a range of options and provide the perfect balance of high end performance and affordability.

  • Our most affordable aluminium window system.
  • World renowned aluminium system and one of the most popular on the market today.
  • Crittal options available (very popular industrial look).
  • Available in a four design options, from traditional to contemporary.
  • Available in a range of different window styles, including bay/bow windows, tilt & turns and shaped frames.
  • High specification security rating of PAS 24 and Secured by Design available.
  • Available in a range of over 200 colours.
  • Option to upgrade to marine grade finish for coastal and exposed areas.
  • Double and triple glazing options available.
Reynaers Aluminium Windows

Reynaers SL68 Aluminium Windows


Key feature:

Ultra slim outer frames and impressive U value

The Reynaers SL68 window is a high-end product created for discerning homeowners with a focus on quality. The window boasts a contemporary appearance thanks to the ultra slim outer frames, increasing the visible glass area. The window is also capable of impressive U values as low as 1.1 (with triple glazing), making for our most thermally efficient window system.

  • Ultra slim frame
  • U-value as low as 1.1 W/m2K
  • Contemporary design
  • Double and triple-glazed options
  • 250 colour options
  • Strong and durable
  • Low maintenance
  • Secured by Design accreditation
  • Window Energy Rating up to A++

Your Windows Options


Match It

Match It

Colour Match to your windows

Design It

Design It

Design, price & customise it online

Have it delivered

Have it delivered

Free delivery throughout the UK

Have it installed

Have it installed

We survey & install

Order It

Order It

Order online or by phone

Finance It

Finance It

A range of finance options

Review It

Review It

Review us after you buy

For Trade & Retail

For trade & retail

Available to trade

The Trade Village
The Trade Village - Trade Only

Global Trade Members

Join Today
The Trade Village - Trade Only

Global Trade Members

Join Today

Premium Installation

Premium Installation
  • Professional site survey
  • Available across UK & NI
  • 5 year installation guarantee
  • 10 year product guarantee
  • Insurance backed guarantee

DIY Delivery Only

Delivery Only
  • Free delivery to site
  • Delivery to UK mainland
  • 10 year product guarantee
  • Quick lead times
  • Measuring assistance service
  • Liaising service for builders

Guaranteed for your peace of mind

Your home is an important investment, so it's crucial that you choose a company you can trust. We take pride in offering our customers complete peace of mind.

10 Year Product Guarantee 5 Year Install Guarantee Consumer Protection Policy

Hassle free
Online Ordering

No sales visits!

Accepted Payment Methods

Finance Packages Available