七麦数据

A powerful app for anyone wanting to Survey, Measure & Price uPVC double glazed windows and doors.

No more headaches calculating quotes - Complex algorithms do the hard work for you.*

No more scribbling on bits of paper - Professional PDF surveys generated in an instant.

No more sifting through survey sheets - All surveys are easily accessible from your device.

No more faffing with fax machines - Email your surveys at the click of a button.


*New optional In-App purchase allows you to unlock the ability to input 'your own' company figures for complete control of the in-app pricing calculation system - Allowing for totally accurate estimates & quotations at the touch of a button.

Generate professional PDF surveys & estimates instantly.

Provide a visual representation to your customers.

Add your own company logo & text to the generated PDF files.

Supports pricing & conversion in GBP, USD & EUR

View, Print and Email surveys with ease.

Call*, email and locate your customers - All from within the app.

Smart, intuitive and simple to use user interface.
Smooth & logical workflow.

Now includes an all new Rapid mode - Perfect for Sale Reps.

New Features Added:

Advanced AI Egress engine - Auto adds egress hinges and computes Part B1 compliance calculation.

Precision to 1mm

Landscape mode switch for iPad

Allows Specifying of Trickle Vents, Handle Choices & Frame Extensions (add-ons).

Designed, written and used by myself - Sharing over 25+ years personal knowledge and experience of the double glazing sector.

Currently supports surveying & pricing of:

Standard Casement Windows.
Sliding Sash Windows.
Tilt & Turn Windows.
Single Doors - Front/Back.
Stable Doors.
Double Top Doors.
French Doors.
Sliding Patio Doors
Composite Doors
Composite Stable Doors
Combination Doors.
Bifold Doors.
Aluminium Bifold doors.
2 Segment bays.
3 Segment bays.
4 segment bays.
5 segment bays.

Designed for phones & tablets.
For usage information and to preview 'some' of the apps capabilities please watch the promo video.

Call* feature is dependent on the device.

Follow me on Twitter: @DGSurveyor