Alexander Windows | Windows Installation & Roofing in Downey, CA 90242

We provide a comprehensive range of services tailored to local needs, including window installation, replacement, and repair, as well as door framing, installation, and removal. Whether you're updating existing fixtures or working on new construction, we handle both interior and exterior projects with precision, serving residential and commercial clients throughout Los Angeles and Orange Counties.

For Downey residents dealing with roof membrane cracking or tile slipping—frequent problems in our area—we offer thorough roof inspections to identify the root cause. Our solutions include targeted repairs, re-roofing, or full replacements using durable materials and techniques suited to Southern California's climate. We ensure your roof is secure and functional, preventing further damage and extending its lifespan.

Yes, as a well-rounded contractor, we efficiently manage combined projects. For example, we can install new windows or doors while also conducting roof inspections, repairs, or skylight installations. Our integrated approach saves you time and ensures consistent quality across all trades, backed by our experience in construction, framing, and finish carpentry for a seamless result.