Explore a scope and request a reviewed quote. Coastal confirms service availability, qualified trade partners, site conditions and final pricing before a proposal.
WINDOWS
New-construction window installation
Install windows into planned new construction or newly formed openings with coordinated wall and water-management details. Product dimensions, support and the sequence of siding, flashing and interior finishes must be resolved before ordering.
Measure each opening separately in inches, at multiple points. Record operation, installation height and frame condition. Coastal field-verifies order sizes.
Typical scope to confirm
Review opening schedule and product installation requirements
Coordinate prepared rough openings and sill support
Integrate specified flashing with the wall water-resistive barrier
Set, fasten and operate-test each window
Make it specific to your project.
Enter the amount of work and choose the details you know. Your choices follow you into the Project Builder.
SCOPE-SPECIFIC PRICING
Your scope sets the price.
New-construction window installation with opening preparation defined separately. A numeric range is withheld until the scope and relevant costs are known.
A planning reference for this service only. Selections, local labor, access, quantities and existing conditions need Coastal’s review. Do not add overlapping whole-project and component ranges.
Confirm the written scope and responsibility for each item.
Allow for these separately
Engineering, new structural headers and wall demolition unless scheduled
Interior drywall, siding replacement and electrical relocation unless included
KNOW WHAT COMES NEXT
From first idea to finished work.
Plan the scope
Coordinate opening framing, flashing and exterior cladding sequence.
Prepare and approve
Field-measure products and review openings, access and permit needs.
Complete the work
Remove and install in stages, integrating flashing, insulation and trim.
Review and close out
Check operation, locks, drainage and finish touch-ups.
Planning & preparation
3–12 weeks
Work on site
1–5 working days
Illustrative planning allowance for the stated scope, not a promised start or completion date. On-site time starts after approvals and materials are ready; procurement, inspection waits, curing and discoveries can extend the calendar.
Product manufacturing lead time · Opening count and access · Rot, masonry or structural opening changes
PERMIT PLANNING
A permit is required for the stated scope
OKC and Edmond require permits for structural alterations; Edmond also includes cutting away walls or partitions. Confirm the plan and trade permits before demolition.
Removing, moving or cutting a wall or structural member
Changing a building opening or room use
Associated electrical, plumbing or mechanical changes
ENGINEERING & DESIGN
Confirm design requirements
Review the load path, existing supports and proposed changes before work. An engineer may be needed for nonstandard spans, added loads, damage or a reviewer-requested design; a permit alone does not mean every detail needs engineering.
Load-bearing changes or uncertain framing
Nonstandard spans, concentrated loads or damaged supports
Soil, foundation or retaining conditions beyond an approved design
Confirm requirements with the city or county responsible for the property before work begins. The address, exact scope and adopted code determine the final requirements.
Reviewed 2026-10-23. Published ranges describe the source’s stated scope and geography; they are not an Oklahoma adjustment or a Coastal estimate. Do not add overlapping project ranges together.