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Supply Only Trade Specialists

Premium Quality
Windows & Doors

Thermally efficient, highly secure bespoke aluminium and UPVC systems manufactured in the UK. Unbeatable trade prices.

Smart Architectural Aluminium Cortizo AluK VEKA

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Popular Products

Cortizo Cortizo Bifold

Ultra-Slim Bifold Door

Thermally broken aluminium system featuring industry-leading slim sightlines.

Smart Heritage French Door

Heritage French Doors

Art-Deco steel-look profile ideal for period properties and modern extensions.

AluK Flush Casement

Flush Casement Window

Contemporary clean lines with advanced thermal performance and security.

Custom Roof Lantern

Aluminium Roof Lantern

Minimalist frame profiles engineered to flood your space with natural light.

Fully Certified & Accredited Systems

FENSA Registered
Energy A+ Rated
Secured By Design
UKCA Certified
Featured Installation
Case Study

Modern Luxury
Aluminium Extension

We recently supplied a complete suite of Visofold 1000 bifold doors and Alitherm Heritage windows for this stunning contemporary extension in South London. The client required ultra-slim sightlines and a specific RAL 7016 Anthracite Grey finish to match the architectural intent.

4 Weeks

Lead Time

A+ Rated

Efficiency

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Door Components

Aluminium & PVC
Door Panels

We offer premium quality aluminium and PVC panels for doors. Whether you are looking for sleek modern designs, durable finishes, or versatile options, our panels are crafted to meet diverse architectural styles and project demands.

Aluminium Panels

Known for their strength, weather resistance, and minimal maintenance. Ideal for high-traffic entryways.

PVC Panels

Lightweight, cost-effective, and energy-efficient solutions for residential and utility applications.

"Available in a variety of designs, finishes, and custom sizes to suit your specific project needs."

Panel Style 1
Panel Style 2

Precision Hardware

High-Security Locks, Handles & Mechanisms

Multi-point Locking

Advanced Yale & ERA security systems

Premium Handles

Lever, Pull & Knob styles in all finishes

Window Stays

Friction hinges & sash window restrictors

Weather Seals

Industry leading EPDM & brush strips

Need Replacement Hardware?

We supply and install a full range of components including butt hinges, door closers, and letter plates.

Inquire Hardware

What Our Clients Say

5.0 Based on Google Reviews
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R

Ravi Shiyani

8 months ago

Google

Sterling job done to my leaking rear garden doors for replacement of 2 glass units & hinges replace on room windows not closing. They cleaned the door frames & made them look new. Left property nice & clean.

G

Gopal

7 months ago

Google

I’ve had the pleasure of working with S.K Windows & Doors Ltd multiple times for work done to my shed as well as in my actual house. Their work is always professional and pricing is fair.

K

Kalu Okebe

8 months ago

Google

I am so pleased with the work carried out by SK windows & Doors Ltd. Professionalism, and high standard of work. My back door was not closing properly due to the frame, which they fixed within an hour.

FAQs

Common Queries from our Trade & Public Clients

For standard UPVC systems, our lead time is typically 7-10 working days. For bespoke aluminium bifold doors and heritage systems, lead times usually range from 3-5 weeks depending on the specific profile and colour requirements.
We specialize in premium supply-only services for trade professionals and DIY enthusiasts. However, we have a network of certified partner installers across the UK that we can recommend for your project.
Yes, all our window and door systems are engineered for maximum thermal efficiency. Most of our systems achieve A+ ratings and meet or exceed the latest UK Building Regulations for U-values.
Absolutely. We provide a comprehensive 10-year guarantee on all our frames and a 5-year guarantee on all double-glazed units and hardware components.
Yes, our aluminium systems can be powder-coated in any RAL colour of your choice. We also offer a wide range of foiled woodgrain finishes for our UPVC products.

Ready to Start Your Project?

Contact our trade team today for a fast, highly competitive quote. Let us supply your next installation with premium quality materials.