Durn Building · Extension enquiries
Plan your extension.
We’ll take it from here.
Set your dimensions, choose an external finish and position your windows, doors, bifolds and skylights. Send us your ideas and we’ll follow up to discuss the details and prepare a quotation.
3. Arrange your layout
Interactive 3D concept · rotate to view each side
24.0 m²
Drag a feature to move it, or drag an empty area to rotate the 3D view. Rotate to access the opposite side. You can also use the sliders and position fields. Wall height, roof construction and vertical opening positions are illustrative and will be confirmed by our team.
Selected feature
Along wall measures the opening’s start from the left corner (front wall), or from the house (side walls).
4. Tell us about the project
Send your requirements to Durn Building. We’ll review your design, contact you to discuss the project and follow up with a quotation. No price is calculated by this tool.
Your design summary
These details are included in the enquiry message below. Review the dimensions and features before submitting.
Your 3D design attachment
We automatically include a 3D design image with your enquiry, showing both sides of the extension and a numbered feature schedule. You can preview it here before sending.
For unusual layouts or multiple storeys, describe your requirements in the notes and attach your drawings below.
Send your extension enquiry
Add your contact details and review your project message. Your 3D design image is attached automatically. You can also attach drawings or photos. We’ll follow up with a quotation after reviewing the requirements and any site visit or further details needed.
Your details will be used to respond to your enquiry. Prefer to talk? Call 01684 607100.