4HAND
Made-to-measure windows and doors – sales, professional installation and service
We create comfort, security and energy efficiency for years to come
Choosing the right windows and doors is one of the most important decisions when building or renovating a home. At 4Hand we help investors select solutions that combine modern design, top build quality and excellent insulation performance.
We offer full-service support – from technical advice and product selection, through delivery, to professional installation and servicing of windows and doors. We work with private clients as well as investors and developers, delivering projects of every scale and complexity.
Windows – Doors
A complete range of windows and doors
Our range covers every type of project – from single-family houses, through apartments, to commercial buildings.
uPVC windows
uPVC windows
Modern, durable and energy-efficient uPVC windows deliver excellent thermal and acoustic insulation. The ideal choice for anyone looking for high quality at an attractive price.
Wooden windows
Wooden windows
The natural beauty of timber combined with modern manufacturing technology. Wooden windows impress with their elegance, durability and timeless style, adding value to any property.
Aluminum windows
Aluminum windows
Minimalist design, exceptional strength and the option of large-format glazing. Aluminum joinery works perfectly in modern residential and commercial construction.
Entrance doors
Entrance doors
We offer composite, wooden and aluminum doors that provide security, excellent thermal insulation and a look matched to the character of the building.
uPVC windows
Modern, durable and energy-efficient uPVC windows deliver excellent thermal and acoustic insulation. The ideal choice for anyone looking for high quality at an attractive price.
Wooden windows
The natural beauty of timber combined with modern manufacturing technology. Wooden windows impress with their elegance, durability and timeless style, adding value to any property.
Aluminum windows
Minimalist design, exceptional strength and the option of large-format glazing. Aluminum joinery works perfectly in modern residential and commercial construction.
Entrance doors
We offer composite, wooden and aluminum doors that provide security, excellent thermal insulation and a look matched to the character of the building.
Our services
Professional installation and servicing of windows and doors
Even the best joinery will not do its job without correct installation. That is why we install windows and doors to current standards and to the principles of energy-efficient construction.
We also provide a complete service covering adjustment, maintenance and repair of windows and doors in all the most common systems.
Warm Mounting Beam
Warm installation – better airtightness and lower bills
We specialize in modern installation techniques, including installation within the insulation layer using the Warm Mounting Beam system. It reduces thermal bridging, improves the airtightness of the window-to-wall joint and increases the energy efficiency of the building.
Our strengths
Why choose 4Hand?
- Full-service support – from advice to servicing
- Made-to-measure uPVC, wooden and aluminum windows and doors
- Partnerships with respected joinery manufacturers
- Experience delivering projects for private clients and investors
- Professional installation that meets the demands of modern construction
- Warranty and post-warranty service
- An individual approach to every project
Realizations
Window and door installation realizations
Invest in quality that lasts
Whether you are building a new home, renovating an existing building or delivering a development project – we will help you choose solutions matched to your needs.
Talk to our specialists and discover our range of windows, doors and professional installation that will provide comfort, security and energy efficiency for many years.