E-Tempest vs. Windsketch: The Turning Point in the Window Industry’s Digital Era

For years, many window and shutter installation companies have relied on digital tools that, at the time, were revolutionary. One of the clearest examples is E-Tempest, a software platform that allowed hundreds of companies to generate technical drawings, structural calculations, and permit documents. Its role was pivotal in professionalizing the industry.

But time doesn’t stand still. Despite its legacy, E-Tempest has not evolved at the pace of technology or current business needs. Today, in order to make it work properly, many companies must rely on outdated browsers, legacy environments, and improvised setups to keep an aging platform running. Its steep learning curve and lack of agility also make it difficult to use in scenarios where fast responses are essential—such as during on-site sales visits or when preparing custom proposals.

Windsketch: A Leap into the Present

In response to this landscape, Windsketch offers a completely different approach. In less than ten minutes, the platform allows users to generate a professional plan and elevation, ready for permits, accompanied by an accurate estimate based on real manufacturer data.

Windsketch has also digitized all complex grid patterns with their corresponding prices, eliminating the need for teams to call manufacturers or wait days to get information on configurations that often aren’t available on vendor estimation portals. What once could take an entire weekend can now be done in minutes.

But Windsketch goes far beyond drawing and estimating. It integrates real-time operational management tools, giving companies a clear view of what’s happening at every stage—from lead generation to installation. If a client requests an estimate and too much time passes without a response, the system can flag it. A clean, visual status bar shows how many projects are open, in progress, or completed, helping managers identify bottlenecks and optimize workflows.

Two Visions, Two Paths

The comparison between the two platforms reflects two fundamentally different visions. E-Tempest represents an era when specialized software offered technical power but required businesses to adapt to its limitations. Windsketch, by contrast, represents a new stage where technology adapts to the business, combining speed, accuracy, and ease of use.

In an increasingly competitive market—where customer experience and internal efficiency can make or break a deal—continuing to depend on outdated platforms is a silent risk. While some companies struggle with legacy setups and slow processes, others are already showing professional plans, elevations, and estimates in real time to clients, building trust and closing deals faster.

The Future Has Arrived

Technological change in this industry is not merely about modernization; it’s a strategic shift. Companies that adopt tools built for the present will be able to respond faster, offer better service, and optimize every area of their operations. Windsketch isn’t trying to erase the legacy of tools like E-Tempest—it’s here to surpass their limits and deliver a complete, agile, future-ready experience.

About Jamie McKinsey

Jamie McKinsey is the SDR Manager at Windsketch, leading the sales team with passion and strategy. With a background in business development and lead generation, she focuses on optimizing processes to maximize booked demos. Her people-centered approach and results-driven mindset have been key to driving the company’s growth in the window and door solutions industry.