Posted on August 12th, 2025

The Importance of Cleaning Windows – Inside and Out

Window Washing JL Services

More than just an aesthetic, maintaining clean windowpanes enables them to function at their optimal performance. While it’s important to focus on the exterior, tackling the interior is key to achieving a fully effective cleansing result. By caring for each side equally, you can improve curb appeal, enjoy the sights within the comfort of being in your own home and extend the life of investments.

Difference

Exterior

The outside fixtures experience the full force of nature – acid rain, bird droppings and hard water stains. If left untreated, they can etch into glass and leave permanent damage.

Interior

The internal of these casements collect fingerprints, pet nose markings, cooking and household debris, which all can negatively impact overall indoor air quality.

When only attending one side, you will see incomplete results. Take advantage of a truly clear view by honing in to the whole scope of work, making each inner and outer parts spotless.

Benefits

Uninterrupted Views

Pollen, dust and unwanted matter detract against seeing the outside world. Allow for a constant viewpoint without distracting factors blocking the way. Clean windows on each end gives you full access to see out properly and give an impressionable sight for visitors looking inward.

Optimize Natural Light

Glass panes pull in sunlight to fill a room, which can be blocked by fragments. Purified panes amplify the amount of sun attracted to a space, reducing the need for artificial sources during the daytime.

Prevent Costly Damages

Hard spots and acidic rain can deteriorate the structure and overtime, get stuck onto the surface and permanently reduce clarity and eats away at trimming and glass. Keeping up on maintenance with removing these entities saves you from costly repairs.

Improve Indoor Air Quality

Not only do glass panes act as a barrier but can be the perfect hiding spot for allergens and pollutants. Pet dander and floating debris can lead to health issues that are easily avoidable by a simple wipe down. Get rid of irritants to reduce the risk of allergy or respiratory problems from occurring.

squeegee window washing

JL Services Methodology

Twice Filtering Mechanism

We use water that is processed through a RODI (reverse osmosis de-ionized) system. This aids in ensuring there is no spotting after the job is completed. 

Surface Preparation

The first step for the project includes removing contaminants in the surrounding area of work. An initial rinse is applied to free up any loose buildup. 

Gentle Brush

A soft bristle brush is used after to provide a neat canvas for the final cleanse. 

Precision Rinse

The RODI liquid is then fed through a pole and released at a proper PSI to the windowpane, starting at the top and working to the bottom. 

Attention to Detail

Once all components are put back in place, you will be left with streak-free, spotless features.

Clean windows inside and out aren’t just about looks. They’re about brighter rooms, better health, protected investments and a home or business that feels fresh and well cared for.

If you’re skipping one side, you’re missing half the benefits. Make the set of interior and exterior part cleaning a regular task for your maintenance routine, and you’ll see (literally) the difference every single day.