Every style on one line card
Picture, casement, awning, horizontal slider, single hung, and double hung — new construction and retrofit. We carry full lines from Premium Windows and other trusted manufacturers.
Vinyl windows that don't warp.
Castle Vinyl & Aluminum Distribution supplies new construction and retrofit vinyl windows to San Diego County builders and homeowners. Every frame is Title 24 compliant and warrantied not to warp, fade, or fail at the seal.
Title 24 ready
Every window we distribute meets California Title 24 energy code. NFRC labels and U-factor documentation ship with the order for clean permit submittals.
Retrofit specialists
Most San Diego window jobs are retrofits — replacing failed dual-pane units inside existing stucco. We carry the slim-flange retrofit profiles that drop in without tearing out the surround.
Quoted in 48 hours
Send a window schedule, plan set, or a list of rough openings. We come back with itemized pricing and lead time within two business days.
— What you get
- ✦Picture, casement, awning, slider
- ✦Single hung and double hung
- ✦New construction and retrofit
- ✦Title 24 compliant, NFRC labeled
- ✦Custom sizes on request
- ✦48-hour quotes
— Frequently asked
Common questions
What styles of vinyl windows do you stock?+
Picture, casement, awning, horizontal slider, single hung, and double hung — in both new construction and retrofit configurations. If you need a custom size or shape, send the rough opening and we'll spec it.
Do you supply Title 24 compliant windows for California?+
Yes. Every window we distribute meets California Title 24 energy requirements. We'll provide NFRC labels and documentation with the order for permit submittal.
What's the difference between new construction and retrofit?+
New construction windows have a nailing fin and install before stucco or siding goes on. Retrofit windows install into an existing frame without disturbing the surrounding finish — the right choice for most San Diego remodels.
Can a homeowner order windows from you directly?+
Yes. We supply contractors, developers, and homeowners. Send a window schedule or just rough opening dimensions and we'll quote within 48 hours.