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End-of-Summer Special: $0 Down + No Interest if Paid in Full in 12 Months — Ends September 30, 2026 · View terms
End-of-Summer Special: $0 Down + No Interest if Paid in Full in 12 Months — Ends September 30, 2026 · View terms
End-of-Summer Special: $0 Down + No Interest if Paid in Full in 12 Months — Ends September 30, 2026 · View terms
Historic homes, custom builds, and creative renovations often call for windows in shapes stock sizing can’t touch. Full arches, circles, half-rounds, hexagons, octagons — we manufacture to your exact opening template.
Also covers garden windows, transoms, and one-off custom shapes.
Every Cerberus project passes our Guard Dog quality inspection before we call the job done. It’s the reason we can back the work for life — because we don’t leave until it’s right.
Made to order · manufacturer-certified teams · Guard Dog inspection · one contract, one warranty, one number to call. That’s the standard on every Cerberus project.
Every job Cerberus-inspected before we call it done.
Transferable to the next owner. See our Protection Guarantee.
Certified standard on windows; packages up to Passive House-rated.
Before we build a thing. No surprise change orders.
Three steps. No surprises. Same on every project — from a single window to a whole-home exterior.
Every opening, every elevation, every detail documented at your free in-home consultation. Your price locks in writing before we build a thing.
Product, color, and finish chosen at your consultation. Every Cerberus install is made to order for your exact space — nothing generic ever goes in.
Manufacturer-certified team. Most window projects finish in a single day. No job is finished until it passes our Guard Dog quality inspection.
Specialty shapes are usually an accent above a door or main window — most homeowners match the finish to the opening below.
Every specialty window is built to a template taken off your actual opening — these are the common starting points, not the limits.
Non-standard angles, radius tops and true circles are all available. If it can be measured, it can be made.
A custom shape doesn’t mean a compromise on performance — the same glass packages apply:
Shared gallery — reused on every style page
Any shape can be manufactured. We take precision templates during your free measure.
Usually 6-10 weeks after order — written schedule at your measure appointment.
Yes — grids are laid out to fit the specialty shape. Sample layouts at consultation.
*Warranty terms per our Protection Guarantee. Financing on approved credit — terms disclosed on Financing page.
Pick a time that suits you. We measure your space and give you clear pricing in writing.
Choose a slot on the calendar and it is booked — no phone tag. Takes about a minute.
Leave your number and a person from our team will call you within one business day.
