A replacement window only performs as well as its installation. The frame has to sit square and sealed, and the flashing has to tie into the wall's water-resistive barrier. Bay Area Siding Company installs Anlin's Catalina and Del Mar lines throughout the Bay Area, and we treat each opening as part of the exterior wall assembly.

The Anlin Lines We Install

Both lines are vinyl, so the choice between them usually comes down to which options matter for your house, not a basic difference in material. Glass packages, colors, grid patterns, and operating styles change over time. We confirm what is currently offered in each line when we put together your estimate, rather than relying on last year's brochure.

Energy Efficiency and Anlin's Warranty Story

Anlin puts energy performance at the center of how it sells its windows. For a Bay Area home, the practical questions are simple. Does the window reduce heat gain on a west-facing wall in Walnut Creek or San Jose? Does it cut drafts and condensation in a foggy Sunset District or Mill Valley bedroom? Glass package, spacer, and frame design all play a part. So do the details around the frame. A well-rated unit set into an unsealed gap or a bowed opening will still leak air.

California's Title 24 energy standards apply to replacement windows. The specific requirements depend on the project, and they are confirmed with your local building department (the AHJ) at permit time. We check that the glass package we specify meets current requirements for your jurisdiction and scope. We don't recite numbers from memory.

On warranty, Anlin advertises limited-lifetime coverage that includes glass breakage, which is less common in replacement-window warranties. It's a real point in Anlin's favor, especially for homes with kids, dogs, or a lot of glass near patios. Like any manufacturer warranty, it has its own terms, conditions, and exclusions. We encourage you to read Anlin's current warranty document before you decide. That document governs, not our summary or anyone's sales pitch.

Some homeowners also like buying from a manufacturer based in California. That's a personal preference, not a performance claim. It sits alongside the questions that actually determine comfort: glass selection and installation quality.

Our Installation Process

1. Consultation and measurement. We measure each opening, check frames for rot and squareness, and recommend retrofit or full-frame opening by opening, with a written scope.
2. Permits and ordering. Where a permit is required, we confirm energy and any Chapter 7A glazing requirements with the AHJ, then order the Anlin units to exact size.
3. Careful removal. For retrofits, we remove the old sash and stops while preserving a sound frame. For full-frame work, we remove the entire unit and expose the rough opening, surrounding sheathing, WRB, and existing flashing.
4. Inspect and correct. A common finding under old windows is a softened sill or water-stained sheathing from failed or missing flashing. We repair that before anything new goes in.
5. Flashing and WRB integration. On full-frame installs, we use a sloped sill pan, jamb flashing, and head flashing lapped shingle-style under the WRB above, so water drains out rather than in.
6. Set to Anlin's installation instructions. We shim the window plumb, level, and square, fasten it per spec, and fill the perimeter gap with low-expansion foam so the frame doesn't bow. Then we seal and trim inside and out.
7. Walkthrough. We test every sash and lock, check the weep holes, clean up, and hand over your warranty and care information.

Anlin Windows FAQ