Measure Guide

Hand holding a yellow measuring tape stretched out on a light surface with scissors nearby.

Select a product type

Single Frame

The Sizes entered here are overall frame sizes. We recommend deducting 100mm for cloearance.

A - Door Width

Enter door width including frame

B - Overall height
*Check information available for sills, add-ons, and thresholds to assist you further.
IMPORTANT:We will always manufacture to the sizes you enter, so you must make any deductions yourself.

If you are unsure, please don’t hesitate toget in touchwith your friendly, helpful team for advice. We are on hand between 8am and 5pm Monday - Friday to assist you. We are more than willing to help you and provide the necessary information you need to measure correctly.

White front door with decorative panels set in a brick wall, showing dimensions labeled A, B, C, and D.

Flag Window Left

The Sizes entered here are overall frame sizes. We recommend deducting 100mm for cloearance.

A - Door Width

Enter door width including frame

B - Door height

Enter door height including existing sill

C - Flag width

Enter width of the flag window

D - Flag height

Enter height of the flag window

*Check information available for sills, add-ons, and thresholds to assist you further.
IMPORTANT:We will always manufacture to the sizes you enter, so you must make any deductions yourself.

If you are unsure, please don’t hesitate toget in touchwith your friendly, helpful team for advice. We are on hand between 8am and 5pm Monday - Friday to assist you. We are more than willing to help you and provide the necessary information you need to measure correctly.

White door with side window set against a brick wall, showing vertical and horizontal measurement arrows labeled A, B, C, and D.

Flag Window Right

The Sizes entered here are overall frame sizes. We recommend deducting 100mm for cloearance.

A - Door Width

Enter door width including frame

B - Door height

Enter door height including existing sill

C - Flag width

Enter width of the flag window

D - Flag height

Enter height of the flag window

*Check information available for sills, add-ons, and thresholds to assist you further.
IMPORTANT:We will always manufacture to the sizes you enter, so you must make any deductions yourself.

If you are unsure, please don’t hesitate toget in touchwith your friendly, helpful team for advice. We are on hand between 8am and 5pm Monday - Friday to assist you. We are more than willing to help you and provide the necessary information you need to measure correctly.

White door set in a brick wall with blue arrows and labels indicating measurements A (door width), B (door height), C (side panel width), and D (side panel height).

Side panel left

The Sizes entered here are overall frame sizes. We recommend deducting 100mm for cloearance.

A - Door Width

Enter door width including frame

B - Overall height

Enter door width including frame

C - Panel width

Enter width of side panel

*Check information available for sills, add-ons, and thresholds to assist you further.
IMPORTANT:We will always manufacture to the sizes you enter, so you must make any deductions yourself.

If you are unsure, please don’t hesitate toget in touchwith your friendly, helpful team for advice. We are on hand between 8am and 5pm Monday - Friday to assist you. We are more than willing to help you and provide the necessary information you need to measure correctly.

White front door with a side window panel set in a brick wall, showing dimension labels A for door width, B for door height, and C for side panel width.

Side Panels

The Sizes entered here are overall frame sizes. We recommend deducting 100mm for cloearance.

A - Door Width

Enter door width including frame

B - Overall height

Enter door width including frame

C - 2X Panel width

Enter door width including frame

*Check information available for sills, add-ons, and thresholds to assist you further.
IMPORTANT:We will always manufacture to the sizes you enter, so you must make any deductions yourself.

If you are unsure, please don’t hesitate toget in touchwith your friendly, helpful team for advice. We are on hand between 8am and 5pm Monday - Friday to assist you. We are more than willing to help you and provide the necessary information you need to measure correctly.

White door with two side panels measuring width (A), height (B), and side panel width (C) against a brick wall.

Top Window

The Sizes entered here are overall frame sizes. We recommend deducting 100mm for cloearance.

A - Overall width

Enter overall width including frame

B - Overall height

Enter overall height including existing sill unless it is NOT going to be replaced, I.E. A concrete sill is present

C - Topline height

Enter height of the top window

*Check information available for sills, add-ons, and thresholds to assist you further.
IMPORTANT:We will always manufacture to the sizes you enter, so you must make any deductions yourself.

If you are unsure, please don’t hesitate toget in touchwith your friendly, helpful team for advice. We are on hand between 8am and 5pm Monday - Friday to assist you. We are more than willing to help you and provide the necessary information you need to measure correctly.

White door set in a brick wall with blue measurement arrows indicating width, full height including top panel, and height of the top panel.

Top & Flag window left

The Sizes entered here are overall frame sizes. We recommend deducting 100mm for cloearance.

A - Door Width

Enter door width including frame

B - Overall height

Enter overall height including existing sill

C - Flag width

Enter width of the flag window

D - Flag height

Enter height of the flag window

E - Topline height

Enter height of the top window

*Check information available for sills, add-ons, and thresholds to assist you further.
IMPORTANT:We will always manufacture to the sizes you enter, so you must make any deductions yourself.

If you are unsure, please don’t hesitate toget in touchwith your friendly, helpful team for advice. We are on hand between 8am and 5pm Monday - Friday to assist you. We are more than willing to help you and provide the necessary information you need to measure correctly.

White door with sidelight window on a brick wall, with blue measurement arrows labeled A to E for width and height dimensions.

Top & 2x flag windows

The Sizes entered here are overall frame sizes. We recommend deducting 100mm for cloearance.

A - Door Width

Enter door width including frame

B - Overall height

Enter overall height including existing sill

C - 2X Panel width

Enter width of one flag window; they will both be supplied at the same size

D - 2x flag height

Enter height of the flag window; they will both be supplied at the same size

E - Topline height

Enter height of the top window

*Check information available for sills, add-ons, and thresholds to assist you further.
IMPORTANT:We will always manufacture to the sizes you enter, so you must make any deductions yourself.

If you are unsure, please don’t hesitate toget in touchwith your friendly, helpful team for advice. We are on hand between 8am and 5pm Monday - Friday to assist you. We are more than willing to help you and provide the necessary information you need to measure correctly.

White door with surrounding panels on a brick wall, marked with blue measurement arrows labeled A, B, C, D, and E for width and height dimensions.

Top & Side panel left

The Sizes entered here are overall frame sizes. We recommend deducting 100mm for cloearance.

A - Door Width

Enter door width including frame

B - Overall height

Enter overall height including existing sill

C - Panel width

Enter width of side panel

D - Topline height

Enter height of the top window

*Check information available for sills, add-ons, and thresholds to assist you further.
IMPORTANT:We will always manufacture to the sizes you enter, so you must make any deductions yourself.

If you are unsure, please don’t hesitate toget in touchwith your friendly, helpful team for advice. We are on hand between 8am and 5pm Monday - Friday to assist you. We are more than willing to help you and provide the necessary information you need to measure correctly.

White door set in a brick wall with blue arrows marking dimensions labeled A, B, C, and D.

2x side panels & top light

The Sizes entered here are overall frame sizes. We recommend deducting 100mm for cloearance.

A - Door Width

Enter door width including frame

B - Overall height

Enter overall height including existing sill

C - 2X Panel width

Enter the width of a side panel; they will both be supplied at the same size

D - Topline height

Enter height of the top window

*Check information available for sills, add-ons, and thresholds to assist you further.
IMPORTANT:We will always manufacture to the sizes you enter, so you must make any deductions yourself.

If you are unsure, please don’t hesitate toget in touchwith your friendly, helpful team for advice. We are on hand between 8am and 5pm Monday - Friday to assist you. We are more than willing to help you and provide the necessary information you need to measure correctly.

White front door with sidelights and transom window set in a brick wall, annotated with blue measurement lines labeled A, B, C, and D.

General Guidelines

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Acurate measurements are the key to ensuring a perfect fit for your new aluminum doors and windows. Before you begin, make sure you have a tape measure, a notepad, and a pencil.

  • Measure in millimeters (mm): This ensures precision and avoids rounding errors.

  • Take three measurements: Measure the width and height at the top, middle, and bottom (or left, center, and right). Always use the smallest measurement as your final size.

  • Check diagonals: Measure both diagonals of the opening to confirm it is square. If the measurements differ, the frame may need adjustment.

  • Account for obstacles: Note any obstructions such as trims, handles, or sills that could affect installation.

Modern two-story house with large glass windows, outdoor seating area, and a light-colored patio.

Look at our Sheet’s

If you are unsure, please don’t hesitate toget in touchwith your friendly, helpful team for advice. We are on hand between 8am and 5pm Monday - Friday to assist you. We are more than willing to help you and provide the necessary information you need to measure correctly.

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Standard Doors
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Slide Doors
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Windows
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FAQs

Find clear answers to the most common questions. Everything you need to know before placing your order is right here.

What types of products do you offer?

We specialise in a full range of slimline aluminium doors and windows. Our door products include sliding doors, bi-fold doors, patio doors, internal doors, and entrance doors. Our windows include fixed/picture windows, casement tilt and turn, and bi-fold windows.

Are your products delivered nationwide?

We specialise in a full range of slimline aluminium doors and windows. Our door products include sliding doors, bi-fold doors, patio doors, internal doors, and entrance doors. Our windows include fixed/picture windows, casement tilt and turn, and bi-fold windows.

Do you offer both supply and installation?

We specialise in a full range of slimline aluminium doors and windows. Our door products include sliding doors, bi-fold doors, patio doors, internal doors, and entrance doors. Our windows include fixed/picture windows, casement tilt and turn, and bi-fold windows.

What if I'm unsure about my measurements?

We specialise in a full range of slimline aluminium doors and windows. Our door products include sliding doors, bi-fold doors, patio doors, internal doors, and entrance doors. Our windows include fixed/picture windows, casement tilt and turn, and bi-fold windows.