Commercial Window & Pressure Washing

L'Ami Denis — Commercial Window & Frame Cleaning

Client

L'Ami Denis

Location

Sherbrooke, QC

Service

Exterior Windows & Frame Pressure Washing

L'Ami Denis is a well‑known outdoor power equipment dealer in Sherbrooke. Their storefront is the first thing customers see — a clean, professional façade is what showcases the products inside and welcomes visitors in. JJ Services was brought in to restore that first impression with a full exterior treatment: storefront window cleaning paired with professional pressure washing of every frame on the building.

The work covered tall, mixed‑material elevations — glass, stone, wood, and metal — each requiring its own pressure level and technique. We staged the equipment to keep entrances clear, sequenced the work to avoid disrupting active sales, and finished with a walk‑around quality check to make sure every surface was uniform, streak‑free, and protected.

Scope

What we did

Exterior window cleaning — all storefront glass
Pressure washing of every window frame using compliant, professional equipment
Telescopic‑pole reach for tall sections
Adjusted PSI for safe contact with frames, seals, stone, and wood

Goals

What success looked like

Restore full clarity to the windows
Remove dirt, road film, and buildup on frames
Protect surrounding stone, wood, and metal surfaces
Enhance curb appeal and visibility into the showroom

Challenges

What we had to plan around

Large, tall windows requiring extended‑reach tools
Mixed materials (stone, wood, metal, glass) needing different pressure settings and techniques
Active commercial site — work had to be done efficiently and safely, without disrupting operations

Our process

Step 1

Inspection & setup

Assessed all surfaces and materials
Selected pressure‑compliant, glass‑safe equipment
Planned hose and machine placement to keep entrances clear

Step 2

Window cleaning

Applied a professional glass cleaner
Used telescopic poles for high sections
Removed dust, streaks, and residue for a crystal‑clear finish

Step 3

Frame pressure washing

Adjusted PSI to safe levels for frames and seals
Cleaned all edges, corners, and contact points
Removed grime and discoloration without damaging finishes

Step 4

Quality check

Verified there were no streaks or water spots
Confirmed no overspray on stone or wood
Walked the storefront to ensure a consistent, polished look

Results

Windows

Clear, streak‑free glass with improved visibility into the showroom.

Frames

Clean, refreshed frames free of buildup and staining.

Storefront

Stronger first impression and more professional curb appeal.

Operations

Work completed on schedule with no disruption to customers or staff.

Bottom line

Impact for L'Ami Denis

A more inviting storefront that reflects the quality of their brand
Better product visibility from the street
Extended lifespan of frames and finishes through proper maintenance

Services used: Commercial exterior window cleaning · Pressure washing of frames and architectural details · Ongoing exterior maintenance (available as needed)