Front Door Replacement, Commercial Glass Doors in Office, French Doors, Sliding Glass Patio Doors

Transform any space with doors that combine beauty, performance, and lasting value. Our front doors make a bold first impression, while front door replacement solutions instantly upgrade curb appeal and security. Elegant french doors and wide sliding glass patio doors flood interiors with light and connect seamlessly to outdoor spaces.
Choose Entry (Front) doors home or robust exterior doors built to withstand the elements, or style-enhancing interior doors that define each room. For businesses, commercial glass doors in office create bright, welcoming spaces that inspire productivity. With durable UPVC and sleek European engineering, our doors bring together modern design, energy efficiency, and everyday comfort.
Types of Doors for Home and Office

Door Costs for Homes and Offices
Front doors define the look and security of a home. Front door replacement cost ranges from $2,000 – $4,500, depending on design, material, and installation details. UPVC and composite options are widely chosen for durability and minimal maintenance.
French doors bring light and symmetry, used for patios or entry zones. Their price ranges between $3,300 – $5,420, depending on glazing type, panel count, and decorative details.
Sliding glass patio doors remain in high demand for modern homes, valued for wide openings and space efficiency. Their cost is typically $5,350 – $6,160, influenced by frame material and hardware.
Balcony doors connect living areas with outdoor spaces. Options include sliding or hinged models, with prices from $1,789 – $2,179, based on size, glass type, and locking systems.
Commercial glass doors in office buildings require enhanced durability, fire safety, and acoustic control. Costs vary by door type, glass thickness, and additional features like branding or access systems.
Front Door Replacement | Premium UPVC Sliding Patio & Entry Doors
Front door replacement is more than just an upgrade – it’s a statement of style and security. Front doors are the calling card of your home, setting the tone for the entire exterior. With the advanced S 8000 UPVC front door system, WINDOW HUB delivers the ideal solution for every taste and project. Whether you prefer a timeless classic design, elegant French doors, or a modern wing-covering version, you’ll find the perfect fit. Our flexible color palette, enhanced with numerous decorative foils, allows you to match your entry (front) door seamlessly to your building’s overall look. Pair your new exterior door with matching UPVC sliding glass patio doors or interior doors for a complete and cohesive style, combining European design with superior performance.


Contact us for larger custom sizes

S 8000: Energy-Efficient and Durable Front Doors with Enhanced Weather Protection
The S 8000 front door also scores with its weatherboard system solution, enhancing the door elements both functionally and visually. It ensures maximum protection against driving rain, water tightness, and effective sealing by means of multi-level insulation profiles in the area of the ground threshold, providing reliable weather resistance and long-lasting performance.
Front Door and French window thresholds for accessible living
The S 8000 front door and French window threshold is ideal for use in wheelchair-accessible living thanks to its overall height of just 20 mm. The cover plate made from aluminium makes the threshold extremely robust, while the multiple sealing levels and a sealing block with counterpiece integrated into the corner make it extremely airtight.
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Excellent heat insulation – optimal isothermic profile
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Hardware for the French windows and double doors is set flush into the threshold
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All installation types are possible (installation between frames or fitted underneath)
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Threshold compatible with all systems with installation depth of 74 mm or 83 mm
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Good protection against driving rain thanks to a specially shaped outer cover plate as well as multiple sealing levels
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Threshold cover plate covers the mounting screws in the rebate base.

Lift & Slide Doors
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WINDOW HUB Lift & Slide sliding doors are used by people who have exceptional taste in art and appreciate a comfortable solution. WINDOW HUB doors are especially meant for very spacious areas, because these sliding doors can be produced in unbelievable measurements. With immense glass panels transforming any opening into glass wall and providing large quantities of light.

Double and Triple-Glazed Doors
The modern glazing technology used in windows means that not only are interior spaces warm, but noise is also reduced. Good heat retention and noise reduction improve relaxation and effective work. Security glass packages provide additional peace of mind, while a rich variety of ornamental designs increase the attractiveness of the panes.
Double-Glazing
Double-glazing is the standard in modern windows. The panes are separated by a cavity filled with argon gas, which has far better insulation properties than air.
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Good heat retention
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Noise reduction


Triple-Glazing
Triple-glazing is intended for those who want highly efficient heat retention. The third panes naturally increases the space between the panes, increasing the effectiveness of the insulation.
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Effective lessening of heat loss
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Even better noise reduction
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