Window technology has come a long way in recent years, and windows in historic or aging homes can be very different from those in newer buildings. Because of this, maintaining older windows often requires special care and attention to detail in order to maintain their clarity, ensure their longevity, and preserve them for the future. 

At VUE Window Cleaning, we understand the importance of properly maintaining older windows and are prepared to meet the unique needs of historic homes. In this blog post, we’ll explore what makes older windows harder to clean, the risks of improper cleaning, the best cleaning methods to use, the role of professional window cleaning companies, and some maintenance tips to extend the lifespan of your older windows. 

Understanding Older Windows

Older windows may be made with single-pane glass, wood frames, or glazing putty. Double-hung sash windows are common, as well. These older windows require extra care due to fragile or wavy glass, deteriorating wood frames and sashes, cracked or loose glazing putty, peeling paint, drafts, or minor structural wear. They may be stuck or difficult to open, as well, creating an additional challenge for cleaning. 

Risks of Improper Cleaning

Many of the manufacturing techniques used to create windows in the past are not still in use today. Older windows, while not as energy-efficient or high-performing as their modern counterparts, are a highlight of historic homes for many people thanks to their unique aesthetics. They’re a true testament to the craftsmanship of the past and instantly evoke feelings of nostalgia. 

With improper cleaning, you put these delicate relics of the past in danger, risking: 

• Scratching delicate glass surfaces
• Damaging aged wood or paint
• Loosening glazing or seals
• Introducing moisture that can cause rot
• Breaking brittle components

Best Cleaning Methods for Older Windows

Fortunately, with special care, you can effectively clean your older windows without causing damage. The key is proper preparation before cleaning, which involves inspecting the windows for damaged or weak areas. If you find any areas of concern, it’s a good idea to either repair them before cleaning or avoid them while cleaning. 

It’s also important to use the right tools and supplies, including soft cloths or microfiber towels, non-abrasive cleaning solutions, soft-bristle brushes, and if necessary, gentle scrapers for paint removal. 

Proper techniques for cleaning older windows include:

• Gentle hand washing techniques rather than pressure washing
• Using mild, non-ammonia-based cleaners
• Cleaning glass without excessive pressure
• Removing grime, dust, and buildup carefully 
• Using soft-bristled brushes and mild cleaners on window tracks and sills
• Carefully and conservatively addressing stubborn residue like paint or hard water stains 
• Preserving wood frames by avoiding over-saturation and conditioning or sealing the wood after cleaning
• Handling glazing putty with care and replacing it when necessary
• Polishing metal hardware with specialized cleaners that won’t cause rust or corrosion
• Maintaining weatherstripping and seals

It’s also a good idea to protect the surrounding areas when cleaning your windows — including floors, walls, and landscaping — by laying drop cloths or taping down tarps. This is especially important in historic homes made of more fragile materials. 

When to Hire a Professional Window Cleaning Company

Older windows are a highlight of historic homes. If you want to ensure they’re cared for properly and can be enjoyed for many years to come, it’s best to turn to the professionals. Professional window cleaners have experience working with historic homes, severely deteriorated windows, and multi-story properties. They know the right techniques for working with delicate materials, come equipped with the proper tools and equipment, and reduce the risk of damage to your older windows. 

Maintenance Tips to Extend Window Life

If you own a historic home with windows that have survived for decades, you want to do everything you can to preserve them for future generations. This involves sticking to a regular schedule of gentle cleaning, monitoring them for early signs of damage, repainting and resealing them when needed, and keeping tracks and drainage areas clear. 

These tips aren’t just applicable to older windows — no matter when your windows were made, it’s always a good idea to keep up with proper maintenance and cleaning in order to extend their lifespan and protect your investment. 

Trust VUE Window Cleaning

At VUE Window Cleaning, we’re ready to take on any window cleaning challenge that comes our way. If your older windows are looking a bit worse for wear, contact us today to schedule a cleaning service and see the difference our expert team can make.