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Bespoke Doors Built For Performance and Security

If you are searching for a door with opening window you are usually looking for a simple upgrade that lets you ventilate your home without leaving the whole door open.

Idealcombi Stable Doors

A stable door or door with opening window is a door split into two parts so the top section can be opened independently while the bottom section stays shut. It gives you the benefits of a door and the comfort of an opening window in one design, so you can let air and light in while keeping children and pets safely contained

  • Exceptional Energy Efficiency
    Designed with advanced composite construction, combining timber and aluminium to reduce heat loss and improve thermal performance.
  • Natural Light and Ventilation
    A door with an opening window brings in more natural light while giving you the flexibility to ventilate your space whenever needed.
  • Low Maintenance
    The durable aluminium exterior means no painting, no warping, and no fading. Reliable quality that stands up to the British weather.
  • Made to Fit Your Home
    With a wide choice of styles, configurations, and finishes, every door with an opening window is made to measure for a precise fit.

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Where a stable door works best

Idealcombi outward opening entrance and stable doors are designed for direct access to the outside from spaces such as a utility room, hall or porch, where the outside area allows the door to open outwards. Because the door opens outwards, it can be especially helpful in rooms with minimal internal space where you do not want the leaf swinging into the room.

Typical reasons customers choose this style include controlling ventilation during cooking or laundry, keeping indoor spaces safer for children and pets, and improving comfort by introducing fresh air without leaving the home fully open.

Product information:

  • UD: Double glazed 1,33 | Triple glazed 0,83 (Medi g), 0,86 (High g)
  • Glass dimensions: Double (28 mm): 4-20-4 | Triple (48 mm): 4-18-4-18-4
  • Styling bar: 22/23 mm og 42 mm
  • Frame dimensions: 50 x 122 mm / 149 mm / 175 mm / 210 mm

How stable doors work and how it stays secure

Idealcombi outward opening entrance and stable doors have side hung doors that use a deadbolt, latch and multi locking point hook bolt locking mechanism, operated by lever handles on both the inside and outside with lockable cylinders. An internal thumb turn can be selected as an option. Options include options such as mid rails, glazing bars, styling bars or panels, plus the possibility of a single leaf door with or without sidelights, and double doors with a French casement floating mullion.

FAQ section for door with opening window

Can you get a door with a window that opens?

Yes. The most common options are a stable door where the top section opens independently, or a fully glazed door that includes a ventilation function depending on the door type. Stable doors are specifically designed to let you open the top section for air while keeping the bottom closed for safety and control.

Can you put an opening window in a door?

Sometimes, but it depends on the door construction, security needs, and glazing safety requirements. A door that is designed and manufactured with the correct glazing and hardware is usually the safer and more reliable route for external use.

Are stable doors energy efficient?

They can be, especially when specified with modern insulated construction and modern glazing. Idealcombi publishes thermal performance figures for its outward opening entrance and stable door configurations, including double glazed and triple glazed options.

Can a stable door be used as a front door?

Yes, stable doors can be used as front doors, but it is important to choose a configuration with appropriate locks, glazing choice, and overall security specification for the exposure and risk level of the location.

How secure is a stable door compared with a normal door?

A well specified stable door can be very secure. The important point is that security depends on the complete door set including the door leaf, frame, locking hardware, and glazing specification. Modern stable door guidance commonly highlights multipoint locking and robust construction as key factors.  For Idealcombi outward opening entrance and stable doors it includes a deadbolt, latch and multi locking point hook bolt mechanism operated by lever handles with lockable cylinders.

Receive a Quote

Fill in the quotation form below and attach any drawings or plans you might have to help our team provide an accurate quote.

Our Process

Tell us about your project

To help us understand your needs and get a quote ready for you as quickly as possible, please provide as much information as you can. If you have any project drawings or related documents, please don’t hesitate to share them.

Project review

Our dedicated team will review the information you’ve shared and contact yourself if there are any additional information required.

In the mean time we highly encourage you to visit our showroom for hands-on experience of the products and solutions we’re quoting for your project. It’s an opportunity for you to see, and feel the quality and craftsmanship behind our products.

Receive a quote

Following the project review and discussions, we will present you with a comprehensive quotation. This detailed quote will explain all costs, timelines, and any special considerations. Our goal is to provide you with a precise and clear understanding of what to expect

If you have any questions or would like to discuss your project, please contact one of our representatives.

Michael Elliott

Regional Business Manager 01582 860 954 MEL@Idealcombi.com