What are the opening hours?

Monday 8:30am - 5:30pm Tuesday 8:30am - 5:30pm Wednesday 8:30am - 5:30pm Thursday 8:30am - 5:30pm Friday 8:30am - 5:30pm Saturday 9am - 3pm

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Sieger Systems

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Sieger Systems

Aesthetically perfect, reliable and cost-effective glazing for architects, homeowners and developers. Get in touch today!

30/10/2026

The Sieger Lux Bifold 2.0 is now on display at our Amersham showroom.

Take a closer look at the aluminium framing and handle, try the folding action and see how the panels stack when open. Exploring the door in person helps you picture how it could work in your own home, from everyday garden access to opening up the living space.

Bring your project plans and speak to our team about opening arrangements, glazing options and threshold details.

Book your showroom visit through the Sieger Systems website.

29/10/2026

Flush bifold thresholds need carefully planned drainage. The threshold, internal floor and external paving need to be coordinated, with the site’s wind and rain exposure informing the final detail. A rebated threshold with a small upstand may be more appropriate on exposed elevations.

At Hatcham Park Road, three-panel bifolds combine a flush threshold with folding panels that clear almost the entire rear opening.

Planning bifold doors for your extension? Book a technical consultation through the Sieger Systems website to discuss threshold options and drainage with our experts.

27/10/2026

A glazed window seat creates a place to pause beside the garden at Lowther Road.

The rear extension combines slim sliding doors, structural glass and a large pivot window around an open-plan kitchen and dining space. A steel surround with a rusted finish frames the garden opening, while an automated rooflight provides ventilation through the glazed link connecting the extension to the original house.

Book a consultation through the Sieger Systems website to discuss window seats, garden-facing glazing and ventilation for your extension with our technical experts.

26/10/2026

Glass box extensions bring daylight through the walls and roof, creating additional living space with open views of the garden. Fixed structural glazing can be combined with opening doors to suit how the room will be used.

At The Hawthorns, glass walls and a glazed roof sit alongside slim sliding doors. Colour-matched framing and pressings unify the design, while back-painted areas of glass conceal selected junctions.

Considering a glass box extension? Book a consultation through the Sieger Systems website to discuss layouts, opening options and glazing specifications with our technical experts.

19/10/2026

Up-and-over glazing connects garden views with the sky above. Vertical structural glass meets the glazed roof through a silicone joint, creating a continuous glazed corner with minimal visible framing. At Belgravia House, this arrangement brings daylight into the dining space while keeping the roof edge visually light.

Planning an extension with structural roof and wall glazing? Book a technical consultation through the Sieger Systems website to discuss glass sizes, support and junction details with our technical experts.

17/10/2026

Slim sliding doors meet steel-look corner windows in this South London extension, combining a wide garden opening with glazing that continues along the side return.

Colour-matched aluminium pressings connect the three-panel sliding system to the adjoining windows, creating a clean junction between the different frames. Along the kitchen, a brick plinth creates a deep internal cill that doubles as a window seat, while opening vents provide ventilation.

Planning an extension with sliding doors and corner glazing? Book a consultation through the Sieger Systems website to discuss configurations and connection details with our technical experts.

15/10/2026

Two 4.8 m-wide sliding door openings connect the original house, contemporary brick extension and garden at Marygate.

Each opening features a three-panel sliding system with two moving panes and one fixed. The mirrored arrangements allow the kitchen and dining space to open on both sides, while flush thresholds and integrated drainage create a clean transition between the polished concrete floors and external terraces. Dark aluminium frames complement the surrounding brick, timber and zinc detailing.

Planning a renovation with large sliding doors? Book a consultation through the Sieger Systems website to discuss configurations and threshold detailing with our technical experts.

08/10/2026

Muted green steel framing gives Netherford Road’s rear extension a botanical character, complementing the planting and original brickwork.

Thermally broken steel doors connect the kitchen to the garden, while a structural glass roof brings daylight into the side return. Bespoke glazing bars carry the traditional detailing across the new doors and windows.

Architecture: Sinclair Studios
Photography: Luke Weller

Planning a glazed extension? Book a consultation through the Sieger Systems website to discuss your ideas with our technical experts.

07/10/2026

Full-height glazing connects the living space with the terrace and garden.

Here, large glass panels sit beneath a deep roof overhang, with dark framing complementing the stone façade. Wide views and a close connection to the terrace make the outside part of everyday living.

Planning a project with large sliding doors? Book a consultation through the Sieger Systems website to discuss your ideas with our technical experts.

06/10/2026

Large sliding doors can open up more than a single elevation, creating a much stronger connection between the room, terrace and garden.

This corner arrangement uses slim framing and a flush threshold to keep the transition clean when the doors are open, while the large glass areas preserve wide views when they are closed.

Planning a project with large sliding doors? Book a consultation through the Sieger Systems website to discuss your ideas with our technical experts.

Address

Raans Road
Amersham
HP66FT

Opening Hours

Monday	8:30am - 5:30pm
Tuesday	8:30am - 5:30pm
Wednesday	8:30am - 5:30pm
Thursday	8:30am - 5:30pm
Friday	8:30am - 5:30pm
Saturday	9am - 3pm

Telephone

+441494722882

Website

facebook.com

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