Window Repair and Installation in Pasadena, CA- Trusted Quality Services
When it comes to window repair and installation in Pasadena, CA, choosing a reliable company is essential for lasting results and enhanced home comfort. Serving the 138,699 residents of this historic "City of Roses" since 1886, Santa Clarita Prime Windows specializes in providing professional, efficient services tailored to meet the unique needs of every homeowner in this culturally rich community located just 11 miles northeast of downtown Los Angeles.
Located at an elevation of 863 feet in the San Gabriel Valley, Pasadena's Mediterranean climate (Köppen Csa) presents unique challenges for window performance. With average temperatures ranging from 68°F highs in January to 89°F in July, and with the possibility of temperatures reaching 115°F during heat waves, proper window installation and repair is crucial for energy efficiency. Our team understands these local climate conditions and focuses on delivering quality workmanship using durable materials designed to withstand Pasadena's weather patterns.
Whether you need a simple repair or a full installation in one of Pasadena's 57,984 households, we bring expertise and attention to detail to every project. From the historic Craftsman homes in the famous Bungalow Heaven district to modern residences near the California Institute of Technology, our team understands the importance of timely service and clear communication, making the process smooth from start to finish.

Comprehensive Window Repair and Installation Services in Pasadena, CA
We provide a wide range of window repair and installation services tailored to fit the diverse architectural needs of Pasadena's neighborhoods, from Old Town Pasadena's commercial district to the residential areas surrounding the Rose Bowl. Our team handles everything from routine maintenance to urgent replacements with efficiency and expertise.
Residential Window Repair and Installation
Our residential window repair and installation services cover homes and apartments throughout Pasadena's 23.11 square miles. Whether you're maintaining a historic Greene and Greene masterpiece like the Gamble House or updating a mid-century home, we focus on repairing broken windows, damaged frames, and faulty sashes using durable materials that improve insulation and security against Pasadena's Santa Ana winds, which can reach damaging speeds and create increased wildfire threats.
We specialize in servicing all window types, including vinyl, wood, aluminum, and storm windows - essential for protecting against Pasadena's occasional extreme weather events. The city experiences an average of 20.08 inches of rainfall annually, with wet years potentially seeing up to 46.32 inches. Our local window repair and installation experts provide mobile services throughout ZIP codes 91101–91110, 91114–91118, and surrounding areas, allowing us to work on-site quickly in neighborhoods from Altadena to South Pasadena.
This helps homeowners avoid waiting and ensures fast turnaround times, including urgent window glass replacement - particularly important given Pasadena's history of natural disasters, including the recent January 2025 Eaton Fire that destroyed portions of the city.
Commercial Window Repair and Installation
For commercial properties in Pasadena's thriving business districts, we deliver comprehensive window repair and installation tailored to business needs. From the shops and restaurants of Old Town Pasadena's 21-block commercial district to the research facilities at the Jet Propulsion Laboratory (employing 6,709 people) and the California Institute of Technology (employing 3,815 people), we work with various commercial window styles and materials, prioritizing energy efficiency and durability.
Our full-service window repair contractors understand the importance of maintaining a professional appearance in a city that hosts over one million visitors annually for the Tournament of Roses Parade. We serve businesses throughout Pasadena's economic landscape, which includes major employers like Kaiser Permanente (6,525 employees), Huntington Memorial Hospital (3,620 employees), and numerous high-tech manufacturing and scientific companies that have made Pasadena their home since World War II.
We offer flexible scheduling to reduce downtime and accommodate business hours in this city where the median household income is $103,778. Our team performs thorough inspections, precise repairs, and clean installations for everything from storefront windows along Colorado Boulevard to specialized laboratory windows requiring precise environmental control.
Emergency & Same-Day Window Services
Urgency matters when windows break or suffer damage unexpectedly, especially in a city prone to natural disasters. Pasadena has experienced significant challenges, from the 2011 major windstorm caused by Santa Ana winds that toppled trees and damaged buildings citywide, to the recent devastating Eaton Fire. We provide 24/7 emergency window repair and installation services to address these situations promptly throughout Pasadena's diverse neighborhoods.
Our same-day window repair and installation options include broken window repair and small window repairs, crucial services in a city where temperatures can fluctuate dramatically - from record lows of 21°F to scorching highs of 115°F. We maintain readiness with mobile window repair and installation units and experienced technicians who understand the urgency of restoring security and climate control in Pasadena's varied housing stock, from Victorian mansions on Orange Grove Boulevard's historic "Millionaire's Row" to modern condominiums.

Custom Solutions and Advanced Window Installation Options
We provide precise and efficient window solutions tailored to fit Pasadena's unique architectural heritage and modern performance standards. As a city incorporated in 1886 with rich architectural diversity - from American Craftsman masterpieces to contemporary designs - our approach covers a wide range of installation techniques, energy-focused products, and specialist repair services that enhance home comfort, aesthetics, and functionality.
Custom Fit and Retrofit Window Installations
We specialize in custom size window installation and retrofit services designed to adapt to Pasadena's diverse architectural styles, from the 800 small Craftsman homes in the Bungalow Heaven historic district (built 1900-1930) to the grand estates that once lined Orange Grove Boulevard. Our custom fit window installation ensures a seamless fit that reduces air leaks and improves security while respecting the historical integrity of structures in this city where much of the area became a landmark district in 1989.
Retrofit installations allow us to update older windows without disrupting the surrounding structure - crucial for maintaining the character of homes in a city known for its architectural significance. Common repairs like window frame repair, bay window replacement and installation, and casement window repair are part of our retrofit offerings, ensuring longevity and a precise match to your home's style, whether it's a Spanish Colonial Revival from the 1920s real estate boom or a mid-century modern home from Pasadena's post-war expansion.
Energy-Efficient and Soundproof Window Installation
Energy-saving technology is a priority in our projects, particularly important in Pasadena where residents face both extreme heat (with heatwaves from July through October that can be oppressive and lengthy) and the need for heating during cooler months when lows can drop into the 40s. We install Energy Star-rated windows, including insulated window installation and thermal pane window repair, to help reduce heating and cooling costs significantly for Pasadena's 57,984 households.
Our energy-efficient window installation uses double or triple-pane glass with gas fills and advanced coatings for thermal control, designed to handle Pasadena's Mediterranean climate where it's possible to experience temperatures over 100°F from April through early November. We also offer soundproof window installation service, using laminated glass and airtight seals to minimize outside noise - crucial in a city that hosts major events like the Rose Bowl Game and experiences significant traffic along major thoroughfares like Colorado Boulevard and the Foothill Freeway (I-210).
Window Replacement and Specialist Services
As a top home window replacement company serving Pasadena's diverse population of 138,699 residents, we provide expert window replacement and installation services for various window types, including double hung, sliding, and bay windows. Our specialists handle both standard repairs like window sash repair and complex issues such as foggy window repair or leaky window seal repair service - common problems in a climate where morning marine layer conditions (dubbed "June Gloom") can create condensation issues.
We also perform commercial services, such as commercial storefront window repair and storefront window installation, making us versatile for both residential and business needs in a city that serves as the primary cultural center of the San Gabriel Valley. Our teams focus on quality craftsmanship in every installation, ensuring proper fit, function, and finish to extend window life and improve property values in a city where the median home value reflects Pasadena's desirability as a place to live and work.