---
title: "How to Choose the Right Aluminium Sliding Doors | Bi Folds & Windows Direct"
url: https://bifoldsdirectessex.co.uk/choosing-aluminium-sliding-doors/
description: "Opening sizes, sightlines, moving panels and glazing choices for aluminium sliders."
lang: en-GB
---

Doors · Buying guide

# How to Choose the Right Aluminium Sliding Doors

Opening sizes, sightlines, moving panels and glazing choices for aluminium sliders.

Image: Large black-framed sliding glass doors overlooking a lawn from a living room with a grey sofa (https://bifoldsdirectessex.co.uk/assets/3-Bxu3lJzM.jpeg)

Large aluminium sliding doors can create impressive areas of glazing, particularly across modern extensions and rear elevations.

Choosing the right doors involves more than simply selecting the widest glass panels possible.

## Consider the opening

The overall width and height influence the possible number and size of panels.

Larger openings can potentially use fewer, larger glazed panels, depending on the chosen system and glass specification.

## Consider sightlines

One of the main attractions of aluminium sliding doors is the ability to minimise the amount of visible frame between glazed panels.

If views are a priority, sightlines should be an important part of the comparison between systems.

## Consider how the doors open

Think about where the moving panels will sit when the doors are open and which side provides the most practical everyday access.

## Consider the glass

Very large glazed panels require appropriate glass specifications.

Thermal performance, safety, solar gain, size and weight all need to be considered.

## Sliding doors vs bifolds

Sliding doors generally retain part of the opening when fully open but can provide larger uninterrupted areas of glass when closed.

Bifold doors can open a greater proportion of the aperture but introduce additional vertical frame sections.

The correct choice therefore depends on what matters most to you.

Bi Folds & Windows Direct supplies and installs aluminium sliding doors throughout Essex and surrounding areas.

View the related service (https://bifoldsdirectessex.co.uk/sliding-doors-essex/)

## Related questions

### Should I choose bifold doors or sliding doors?

### What colours are available for aluminium bifold doors and windows?

### Do you offer solar-control glass?

All FAQs (https://bifoldsdirectessex.co.uk/faqs/)

## Read next

### Bifold Doors vs Sliding Doors: Which Is Better for Your Home?

Compare an open connection to the garden with larger panes and fewer visible frames.
https://bifoldsdirectessex.co.uk/bifold-doors-vs-sliding-doors/

### What Should You Consider Before Buying Bifold Doors?

Opening size, panels, access, thresholds and glazing—what to decide before ordering.
https://bifoldsdirectessex.co.uk/what-to-consider-before-buying-bifold-doors/

### How Much Do Bifold Doors Cost in 2026?

Understand what affects your quotation and how to compare like-for-like specifications.
https://bifoldsdirectessex.co.uk/bifold-door-cost/

## Free quotation & home survey

On all orders

Get a free quote: https://bifoldsdirectessex.co.uk/contact/

07903 632039: +447903632039

## Structured data

```json
[
  {
    "@context": "https://schema.org",
    "@graph": [
      {
        "@type": "Article",
        "headline": "How to Choose the Right Aluminium Sliding Doors",
        "description": "Opening sizes, sightlines, moving panels and glazing choices for aluminium sliders.",
        "url": "https://www.bifoldsdirectessex.co.uk/choosing-aluminium-sliding-doors/",
        "publisher": {
          "@id": "https://www.bifoldsdirectessex.co.uk/#org"
        },
        "inLanguage": "en-GB"
      },
      {
        "@type": "FAQPage",
        "mainEntity": [
          {
            "@type": "Question",
            "name": "Should I choose bifold doors or sliding doors?",
            "acceptedAnswer": {
              "@type": "Answer",
              "text": "The best choice depends on what you want from the opening.\n\nBifold doors fold and stack to one or both sides, allowing a large proportion of the opening to be completely opened.\n\nSliding doors use larger glazed panels that slide behind one another. They can provide fewer vertical frame sections and excellent views of the garden when the doors are closed.\n\nIf creating a wide connection between the house and garden is the priority, bifold doors are worth considering. If large panes of glass and minimal interruption to the view are more important, sliding doors can be an excellent choice.\n\nBi Folds & Windows Direct supplies and installs both systems, allowing us to recommend the most suitable option for each property."
            }
          },
          {
            "@type": "Question",
            "name": "What colours are available for aluminium bifold doors and windows?",
            "acceptedAnswer": {
              "@type": "Answer",
              "text": "Popular colours include anthracite grey, black and white.\n\nOther colours and dual-colour combinations may also be available depending on the chosen system. Dual colour allows the internal and external faces of the frames to be finished differently."
            }
          },
          {
            "@type": "Question",
            "name": "Do you offer solar-control glass?",
            "acceptedAnswer": {
              "@type": "Answer",
              "text": "Solar-control and solar-reflective glazing options are available for suitable projects.\n\nThese can be particularly useful for larger areas of glazing and roof glazing where solar gain and overheating are concerns.\n\nThe most appropriate glazing specification depends on factors including the size, orientation and type of glazing."
            }
          }
        ]
      }
    ]
  },
  {
    "@context": "https://schema.org",
    "@graph": [
      {
        "@type": "BreadcrumbList",
        "itemListElement": [
          {
            "@type": "ListItem",
            "position": 1,
            "name": "Home",
            "item": "https://www.bifoldsdirectessex.co.uk/"
          },
          {
            "@type": "ListItem",
            "position": 2,
            "name": "Buying guides",
            "item": "https://www.bifoldsdirectessex.co.uk/blog/"
          },
          {
            "@type": "ListItem",
            "position": 3,
            "name": "How to Choose the Right Aluminium Sliding Doors",
            "item": "https://www.bifoldsdirectessex.co.uk/choosing-aluminium-sliding-doors/"
          }
        ]
      }
    ]
  }
]
```