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Beri Nyuy Group Limited

Windows

Aluminium Windows

Ultra-slim sightlines and contemporary style with exceptional strength.

Introduction

Why choose our aluminium windows?

Aluminium lets us build larger panes with slimmer frames, flooding your rooms with light. Thermally broken profiles deliver modern energy performance with a crisp architectural look.

Available materials

uPVCAluminiumEngineered timber

Slim sightlines

More glass, less frame, more natural light.

Built to last

Strong, durable and corrosion resistant.

Any colour

Hundreds of powder-coated RAL colours.

Modern design

Clean lines that suit contemporary homes.

Available styles

Find your style

  • Casement
  • Flush casement
  • Tilt & turn
  • Fixed picture
  • Corner

Available colours

Colours & finishes

Selected colour

Pure White

Two-colour / dual shades

Single colours

Try both colours in the visualiser

Technical

Product specifications

Typical specifications. Your surveyor will confirm the exact figures for your home.

Energy rating
Up to A++
Whole-window U-value
From 1.3 W/m²K
Glazing
Double or triple, argon filled
Locking
Multi-point, shootbolt
Guarantee
10 years (demo — confirm terms)
Finish
Polyester powder coat

Installation

How we install

  1. 1

    Free home survey and precise laser measurement by a qualified surveyor.

  2. 2

    Windows manufactured to your exact specification.

  3. 3

    Old frames removed with care; openings prepared and made good.

  4. 4

    New windows fitted, sealed and tested by our own trained installers.

  5. 5

    Full walkthrough, clean-up and removal of all waste.

Maintenance

Caring for your product

  • Wipe frames with warm soapy water every few months; avoid abrasive cleaners.

  • Lightly oil hinges and locking points once a year.

  • Keep drainage slots at the bottom of the frame clear of debris.

  • Check seals annually and contact our support team if you notice draughts.

Read our full care guides →

FAQs

Questions, answered

Customer reviews

What customers say about our windows

“Warmer house overnight”

The survey was thorough, the fitters were tidy and the difference in warmth was noticeable the same evening.

Chidi O. · October 2026

“Good value, good quality”

Competitive quote and no pressure selling. One handle needed adjusting and they came back the next day.

Joseph K. · August 2026

“Sash windows look original”

Our period home has its character back, without the draughts and rattles.

Aisha L. · August 2026

Read all reviews →

Get a quote for aluminium windows

Book a free, no-obligation design consultation. We’ll measure up, talk through options and give you a clear written quote.