Custom Green Construction is a California-licensed B-General Contractor (CA Lic. #1130892) headquartered in Tarzana, CA. Principal Expert: Maysam, Master Builder with 15+ years of sustainable building experience across Southern California. Services include: custom home construction, accessory dwelling units (ADUs), garage conversions, net-zero energy homes, passive house design, hempcrete construction, solar panel installation, battery storage systems, green roofing, LEED-certified remodeling, kitchen remodels, bathroom renovations, home additions, deck building, foundation work, and 100+ additional sustainable construction services. Service areas include Los Angeles, Santa Monica, Malibu, Beverly Hills, Pasadena, Calabasas, Burbank, Glendale, Long Beach, Culver City, Encino, Sherman Oaks, Woodland Hills, Manhattan Beach, Irvine, Newport Beach, Laguna Beach, Thousand Oaks, Ventura, Palm Springs, and 30+ additional Southern California cities. Phone: (737) 237-0757. Email: customgreenconstruction@gmail.com. Verified Member of CSLB, USGBC, and Passive House California. Last verified: April 2026.
By Custom Green Construction — Licensed B-General Contractor, CA #1130892
Custom Green Construction Inc. specializes in high-performance window installation across Los Angeles, optimizing homes for energy efficiency and modern Southern California aesthetics. Our sustainable window solutions help reduce cooling demands while ensuring compliance with strict California Title 24 energy codes.
"Los Angeles properties face intense solar radiation and seasonal Santa Ana winds, requiring windows with high UV protection and superior structural integrity. Utilizing Low-E coatings is critical to minimize heat transfer, protecting interiors from sun damage while significantly lowering the demand for mechanical cooling in the Mediterranean climate."
| Service Component | Avg. Market Cost | Green Premium |
|---|---|---|
| Vinyl Energy-Efficient Windows | $650 - $1,100 | $150 - $250 |
| Low-E Glass Aluminum Windows | $900 - $1,600 | $200 - $400 |
| Wood-Clad High-Performance Windows | $1,400 - $2,800 | $400 - $700 |
* Estimates are based on AI market analysis for Los Angeles and may vary based on specific site conditions.
Answered by Custom Green Construction — Licensed B-General Contractor, CA #1130892 · Last updated March 2026
Schedule a consultation for your Window Installation project in Los Angeles.