Keystone Supplies, Unit 17 Storforth Lane Trading Estate, Hasland, Chesterfield,
Derbyshire, United Kingdom S41 0QQ
01246 201523

VELFAC Windows

VELFAC RIBO
VELFAC V200
VELFAC Classic
VELFAC holds a complete line up of premium quality windows, with classic, traditional, and modern styles to choose from, all available in wood and Alu-clad there's no reason not to check out their extensively customisable range.
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Countryside stone house with Velfac Ribo and Rationel AuraPlus Windows installed
Traditional and Timeless

VELFAC Ribo

  • Traditional Rebated Frame
  • Secured By Design
  • U Values Down To 0.8W/m²K
  • Alu-Clad Wood / Pure Timber
What makes the VELFAC Ribo system ideal for traditional properties?
The VELFAC Ribo range features a classic rebated profile and deeper frame designs that effortlessly replicate the appearance of traditional British timber joinery, while delivering modern composite thermal efficiency.

The VELFAC Ribo system is perfect for refurbishments, new builds, and classic homes, available in both pure timber and low maintenance aluminium clad wood combinations. 
Velfac's Ribo range installed in a bedroom wall with a custom shape.

VELFAC Ribo

Previously Rationel Aura & Auraplus
Available in a range of opening styles and combinations, VELFAC Ribo combines a high-quality finish, strong thermal performance and dependable security features. It is well suited to both new-build homes and replacement window projects, especially where you want to retain a more traditional appearance. VELFAC Ribo also makes it easier to replace selected windows without compromising the overall look of the property.

VELFAC Ribo also includes patio doors, sliding doors and front doors in a traditional framed design, perfectly complementing these windows.
External Finish
Aluminium or Wood
Internal Finish
Wood
Glazing Options
Double or Triple
Optional Extras
Glazing Bars, Special Glass, Handles & Accessories
Opening Styles
Top Guided, Side Hung, Fixed, Reversable, Side Guided
Colours
Glazing Options

All Colour's can be found here...

Yes, VELFAC's Ribo range of windows are modern designs that make use of.... security technology. They conform to... security standards

When we fit VELFAC Ribo windows....

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VELFAC 200

v200 collection
The VELFAC V200 window system represents the benchmark for modern Scandinavian composite glazing. Purpose engineered for contemporary architectural homes, grand design homes, and minimalist extensions.

The V200 is easily recognisable with it's iconic 54mm ultra slim frame profile, and the combination of a resistant aluminium exterior and the natural warmth of it's interior pine. This system maximizes natural daylight while delivering market leading thermal efficiency and acoustic control.

A hallmark of the VELFAC V200 range is it's uniform sightline design. Fixed and opening lights feature identical external frame dimensions and sit on the exact same glass plane. This provides a beautiful seamless design across your entire home regardless of how each window operates.
External Finish
Aluminium with Powder coating and Standard RAL colour avaliable
Internal Finish
Wood
Glazing Options
Double or Triple
Optional Extras
Slimline Glazing Bars, Special Glass Options, Motorized Opening Systems, Trickle Vents, Handles & Accessories
Opening Styles
Top Guided, Side Guided, Side Hung, Bottom Hung, Fixed
Colours
Extensive range of Classic RAL colours, Dual colour options
Security
Secured By Design Certified, Internal Glazing Beads, Multi Point Locking
Thermal Performance
As low as 0.8 W/m2

All Colour's can be found here...

Yes, VELFAC's Ribo range of windows are modern designs that make use of.... security technology. They conform to... security standards

When we fit VELFAC Ribo windows....

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VELFAC Classic

Formerly Known As Rationel FORMA and FORMAPLUS
The VELFAC Classic range is engineered specifically for period rennovations, character cottages, and sensitive conservation projects. Replicating the authentic detailing of 19th century british timber joinery, the Classic collection features a traditional sculptured ovolo frame profile, elegant glazing bars, and deep exterior detailing.

By uniting a weather resistant aluminium exterior with the natural warmth of real interior pine, VELFAC Classic delivers timeless architectural charm without the routine sanding, painting, and maintenance associated with traditional wood windows. Every unit is custom crafted to match the exact proportions of your property, offering market leading draught exclusion, acoustic dampening, and modern energy efficiency.
External Finish
Aluminium or Wood
Internal Finish
Wood
Glazing Options
Double or Triple
Optional Extras
Glazing Bars, Special Glass Options, Child Safety Restrictors, Handles & Accessories
Opening Styles
Top Guided, Side Guided, Side Hung, Double French Casement, Fixed
Colours
Full range of Classic RAL colours, Dual colour options
Security
Secured By Design Certified, Internal Glazing Beads, Multi Point Espagnolette Locking
Thermal Performance
As low as 0.8 W/m2

All Colour's can be found here...

Yes, VELFAC's Ribo range of windows are modern designs that make use of.... security technology. They conform to... security standards

When we fit VELFAC Ribo windows....

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The Ultimate Modern Design

VELFAC V200

  • 54mm Ultra Slim Profile
  • Secured By Design
  • U Values Down To 0.8W/m²K
  • Aluminium / Timber Composite
The VELFAC V200 system represents the pinnacle of contemporary Scandinavian architecture, defined by its iconic ultra-slim 54mm frame profiles.

Engineered specifically for modern grand designs and minimalist extensions, this range maximizes natural daylight while providing a sleek, uniform external appearance.
Classic With Character

VELFAC Classic

  • Ovolo Moulded Sculptured Frame
  • Secured By Design
  • Up To 43dB Acoustic Insulation
  • U Values Down To 0.8W/m²K
  • Alu-Clad Wood / Pure Timber
The VELFAC Classic range is specifically engineered with a sculptured, bevelled frame profile and traditional glazing bars to replicate 19th-century timber windows, making it ideal for preserving your home's character or keeping true to period homes and strict conservation projects.

The VELFAC Classic collection brings authentic architectural character to heritage and traditional homes without the heavy maintenance of traditional wood. 
Stay Stylish With Matching Doors

Looking For VELFAC Doors?

See VELFAC's paired range of doors to perfectly complement your windows.
View VELFAC Doors
Company No: 08821594
Vat No:189597232
Created@keystone-supplies.co.uk
Keystone Supplies
Unit 17
Storforth Lane Trading Estate
Hasland
Chesterfield
Derbyshire
United Kingdom
S41 0QQ