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01

Timber

Timber windows and doors for period-sensitive homes and character properties.

02

Aluminium

Sliding and sliding/folding aluminium systems for modern garden-facing glazing.

03

Industrial Aluminium

Steel-look aluminium doors and screens for industrial character with practical aluminium specification.

04

Crittall

Crittall doors and screens for strong glazing bars and architectural definition.

Timber products

Aluminium products

Industrial Aluminium products

Crittall products

Timber windows and roof glazing in a bright London home
Timber windows and doors

Joinery that feels original to the home.

Timber works best when proportion, glazing, finish and installation are considered as one specification.

Start an enquiryExplore products
WindowsSash, casement and feature styles
DoorsEntrance, French and garden routes
Survey focusProportion, glazing and finish
Product range

Choose your timber route.

Start here when the building needs proportion, joinery detail and a sympathetic finish as much as improved comfort and security.

Heritage Specialists

Timber windows

Bespoke timber windows for period homes, conservation-led upgrades and character properties.

Free Site Survey

Timber doors

Timber entrance and garden doors made for proportion, durability and a properly finished threshold.

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White timber sash window with period detailing
Timber windows

Preserve the elevation while improving comfort.

The right timber window should sit naturally in the brickwork, align with the room and improve daily comfort without looking heavy.

Timber door with period character and painted finish
Timber doors

A considered entrance, not a stock replacement.

Door leaves, frames, hardware and thresholds are specified together so the finished style feels balanced, secure and durable.

Timber range

Choose the style, then shape the specification.

Each route below keeps the practical product guidance, brochure status and enquiry action together.

Timber

Timber Windows

Timber windows preserve the proportion and detail of traditional London homes while improving comfort, security, and glazing performance.

Best for

  • Sash replacements
  • Heritage homes
  • Conservation-minded upgrades

Highlights

  • Bespoke joinery
  • Period-sensitive detailing
  • Slimline glazing options
  1. Profiles can be matched to existing character and planning constraints.
  2. Slimline glazing options improve warmth without heavy visual change.
  3. Factory finishing gives a consistent, durable result on site.
Guide status

Supplier literature is being prepared for this route.

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Timber

Timber Doors

Astragal timber doors are specified as part of the wider envelope, balancing joinery detail, ironmongery, weathering and security.

Best for

  • Entrance doors
  • French doors
  • Character homes

Highlights

  • Made-to-measure frames
  • Secure hardware
  • Durable timber finish
  1. Door leaves and frames are sized to the aperture, not forced from a standard set.
  2. Hardware and finish choices are coordinated before manufacture.
  3. Installation focuses on weathering, alignment and long-term movement.
Guide status

Supplier literature is being prepared for this route.

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Before survey

The decisions that shape the quotation.

A better brief makes the first conversation more useful.

01

Windows or doors

02

Sash or casement style

03

Planning and conservation needs

Timber guides

Supplier brochures in context.

Open the available PDFs in the on-page book reader, or download them directly for reference.

Literature to follow

Timber windows, Timber doors supplier literature will be added once the final PDFs are approved.

Next step

Send the project details and where you are in the process.

Astragal can help confirm the right timber route before survey, quotation or manufacture.

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