eShowers:
Shower Doors, Evolved.
eShowers puts the Glass Designer shower door engine inside Glas-Avenue™. Your team designs the enclosure in 3D, prices it from your real glass and hardware catalogs, sends a polished quote in minutes, and the approved design flows straight into the work order and invoice.
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Flat Glass Shops, Residential Glass Companies & Commercial Glaziers
Whether you install ten enclosures a month or two hundred, eShowers gives your team fast, visual shower door quotes and feeds every approved job directly into Glas-Avenue™, so the office, the shop floor, and the install crew all work from one record.
Five steps from first sketch to paid invoice
Every step hands clean data to the next. Your team enters each detail once and uses it everywhere.
Design
Pick from 600+ templates or build custom in the step-by-step 3D builder. Glass, hardware, and finishes set in minutes.
Quote
Every panel, hole, notch, and edge prices automatically from your catalogs and margins. Email a branded 3D quote the same day.
Approve & Order
Customer approval converts the quote into a Glas-Avenue™ order with glass and hardware ready to purchase.
Fabricate & Install
Scaled shop drawings with every deduction export to PDF or DXF. The crew installs from exact specs.
Invoice
Invoice from the same record, collect payment, and see true margin the moment the job closes.
From template to emailed quote, all in one screen
Real screens from the eShowers design, pricing, and quoting flow.
Quote Faster, Fabricate Right, and Keep the Margin, Powered by Mainstreet™
Mainstreet™ brings over 40 years of glass industry software to the shower door business, in partnership with Glass Designer.
Unlimited Hardware Choice
FHC USA, CRL compatible, USH compatible, and Portals Hardware ship built in. Add custom hinges, pivots, handles, and profiles, and mix vendors in one enclosure.
Automatic Deductions
Clearances, outages, notches, holes, and edgework calculate from the hardware you choose, with manufacturer ratings checked, so every panel arrives ready to install.
Powerful Pricing Engine
Product, colour, and variation pricing, discounted price lists for trade accounts, and customer overrides. Set it once and let the quoting engine do the work.
Shop Drawings to PDF or DXF
Completed fabrication details in an accurate, scaled 2D drawing that prints, emails, or converts to DXF for AutoCAD machinery.
Glas-Avenue™ Integration
The approved design becomes the order, work order, and invoice inside the flat glass software your team already runs, with zero re-entry.
40+ Years Behind It
Built by Mainstreet™, the leading software developer for the glass industry, trusted by shops across the country for over four decades.
Ready to see eShowers?
Pick a time on our calendar and a member of the Mainstreet™ sales team will call you. Your 30-day free trial, preloaded with sample catalogs and data, starts whenever you are ready.
Book a Call →Prefer the phone? Call 734-699-0025
eShowers runs inside Glas-Avenue™ flat glass software
New to Mainstreet™? Our team will walk you through Glas-Avenue™ and eShowers together. Meet us at GlassBuild America, September 23 to 25, 2026, Las Vegas Convention Center.
Get Glas-Avenue™