Oshawa’s urban renaissance is reshaping its skyline, with new residential towers emerging around the UOIT/Durham College campus, the Simcoe Street transit spine, and the downtown arts and culture district. TOWERCREST brings professional high-rise window cleaning expertise to Oshawa’s growing tower inventory — partnering with property owners and managers who are investing in Oshawa’s future and expect building exteriors that reflect that commitment.
Simon TurangatauTrustindex verifies that the original source of the review is Google. High rise window cleaners very easy to deal were straight to the point! The sent before and after photos which were great to see. I’ll definitely be using them in the future to keep my windows looking nice and clean. Thanks team sara khayatianTrustindex verifies that the original source of the review is Google. They are very professional and friendly they did a great job cleaning my balcony windows. They went above and beyond and cleaned Both sides of the glass. Highly recommend this company Thanks guys Felipe CastroTrustindex verifies that the original source of the review is Google. thanks a lot. I had the pleasure of watching them work and seeing the difference in the glass. very good service I recommend them. good service in our community building. Matias belmarTrustindex verifies that the original source of the review is Google. They cleaned my condo and did an amazing job on the exterior. The team was really brave, tackling even the toughest spots with confidence. Highly recommend! Karel BrauningTrustindex verifies that the original source of the review is Google. They worked on our office building and did an incredible job! Highly recommend their services. Vincent MonteroTrustindex verifies that the original source of the review is Google. The high rise window cleaner team was professional, efficient, and left our windows sparkling clean. Highly recommend their services Alexis MontgomeryTrustindex verifies that the original source of the review is Google. Their attention to detail and professionalism made it a positive experience. I highly recommend using High Rise Window cleaner! Juan Martin AlmeidaTrustindex verifies that the original source of the review is Google. Great quality they cleaned my condo windows Sebastian Andrés Vergara PérezTrustindex verifies that the original source of the review is Google. As a property manager am happy with the window cleaning high-rise provided they are professional and very responsiveVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Oshawa’s revitalization means heritage buildings, mid-century towers, and brand-new condominiums all stand within blocks of each other — each requiring a distinct exterior maintenance strategy. TowerCrest brings the versatility to serve all of Oshawa’s building generations, delivering façade cleaning from Ritson Road to the Stevenson Road North industrial-residential boundary with programs that fit every building type and ownership structure.

Oshawa’s industrial legacy — from the historic GM plants to the active manufacturing base around Bloor Street and Taunton Road — has left persistent airborne particulate in the urban atmosphere that settles on all building glass surfaces regardless of neighborhood. The city’s harsh exposure to Lake Ontario’s northeastern fetch amplifies winter storm impacts on facades along King Street and the waterfront. Regular professional cleaning is how Oshawa’s revitalizing buildings signal quality and attract the residents, businesses, and investment that the city’s ambitious downtown and campus-area development plans are designed to draw into Durham Region’s largest urban centre.
Prevent emergencies like water infiltration (from cracked seals), glass breakage due to stress fractures, or fines from non-compliance with Toronto’s building codes.
Eliminate risks such as mold growth in gutters, slippery algae on walkways, or loose façade panels that could detach in high winds.
Boost curb appeal with streak-free windows, graffiti-free walls, and polished exteriors—critical for attracting tenants, buyers, or commercial clients.
Reduce water waste with closed-loop cleaning systems and protect local ecosystems with non-toxic, pH-neutral detergents.
Trust certified professionals to handle dangerous tasks (e.g., 30-story rope descents) while you focus on business or family priorities.


