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I will build a calculator for the cost of fence and gate installation based on site parameters

111 views#3259
Listing period10 daysuntil 03.12.2026
Posted04.09.2026
Views11123 in 14 days

About the service

Over the years working with construction-themed websites, I have repeatedly seen the same picture: a visitor comes to a service page, does not find even an approximate price and leaves to check competitors who show this price immediately. To prevent such a visitor from getting lost, I propose to build an interactive calculator for the cost of installing a fence and gate for your website, which calculates the result directly on the page based on real parameters: the length of the site's perimeter, the selected fencing material (corrugated sheet, picket fence, chain-link mesh, wood, wrought iron), the type and width of the gate, the presence of a wicket gate and the features of installation — difficult soil, slope, additional posts.

I do the calculation in pure JavaScript, without heavy libraries, so the widget does not slow down the page and works equally well on a phone, tablet and desktop. We will agree on the price formula in advance: you give me the rates for materials, installation and, if necessary, regional coefficients, and I turn them into a form where the final amount recalculates immediately when any parameter changes. The finished calculation can be immediately sent as a request to the email or to your ticket tracking system along with the client's contacts, so the manager receives not an abstract question "how much does it cost", but a specific request with numbers.

What is included in the work:
— input form: perimeter, material, gate type and wicket gate, additional installation options
— calculation logic in JavaScript with instant update of the final price
— adaptive layout for mobile devices and tablets
— neat integration into the current site design without style conflicts
— sending the calculation as a request to email or CRM with client contacts
— short instructions on how to independently change prices and coefficients after completion

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Natalia M.Web programming
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