Panes · Made to order · Supply only
Bay Windows for Des Moines projects
Plan your Des Moines window order with the correct operation, dimensions and glass for each opening. A bay projects from the wall with angled side windows and a centre section. Specify the full assembly, side-window operation, angle, projection and finishing options together. Panes supplies the products; your own contractor approves final measurements and completes installation.
See configurations & USD prices · Choose a configuration
No dealer account needed. Product prices exclude tax and freight. Arrange final measurement and installation with your own contractor.

Compare bay windows and current USD prices
Compare complete, made-to-order configurations. The first two examples compare exterior finishes; the third shows another available configuration or fastening choice. Open any example to review its complete specification and customize it.
These examples use double-pane Low-E 272 / clear glass with argon. Confirm the performance and glass requirements for your actual project.

Bay Window · 96 × 54 inches
$1,206.37 USD
Made to order · Estimated ready date: December 7 – December 14. Freight transit is additional.
- Frame dimensions
- 96 inches wide × 54 inches high
- Window style
- Bay Window
- Exterior / interior
- White exterior / white interior
- Glass package
- Double pane · Low-E 272 / clear · argon
- Nailing flange
- Without nailing flange
- Projection angle
- 45 degrees
- Head and seat
- Not included

Bay Window · 96 × 54 inches
$1,377.83 USD
Made to order · Estimated ready date: December 14 – December 21. Freight transit is additional.
- Frame dimensions
- 96 inches wide × 54 inches high
- Window style
- Bay Window
- Exterior / interior
- Black exterior / white interior
- Glass package
- Double pane · Low-E 272 / clear · argon
- Nailing flange
- Without nailing flange
- Projection angle
- 45 degrees
- Head and seat
- Not included

Bay Window · 96 × 54 inches
$1,238.67 USD
Made to order · Estimated ready date: December 7 – December 14. Freight transit is additional.
- Frame dimensions
- 96 inches wide × 54 inches high
- Window style
- Bay Window
- Exterior / interior
- White exterior / white interior
- Glass package
- Double pane · Low-E 272 / clear · argon
- Nailing flange
- Snap-in nailing flange included
- Projection angle
- 45 degrees
- Head and seat
- Not included
Each price is for one complete configured window or assembly with the dimensions and options listed. Images are renders of these configurations. Tax, delivery, measuring and installation are separate. Your contractor confirms the final manufacturing sizes and installation method.
Review the whole assembly
Show the centre and flanker frame sizes, height, angle and projection on one drawing. The bay overall width is the jamb-to-jamb width at the outer frame edges; keep individual section widths distinct from the complete assembly.
Confirm what the order includes
Review jamb depth, trim, glass and the head-and-seat selection. The displayed configured example may exclude head and seat boards. Structural support, weatherproofing and installation details remain the responsibility of the project professional.
Made to order. Production estimates reflect the selected configuration and the factory working calendar. Custom sizes, glass, finishes and special shapes can change the estimate; freight transit is additional.
Confirm delivery access and freight for your Des Moines area address before ordering. Coordinate any pickup with the serving location after your order is ready. Arrange measurement and installation with your own contractor.
Plan your Des Moines area order
For an Iowa bay order, submit one approved drawing showing centre and flanker sizes, angle, height and projection. Coordinate receiving equipment and access for the complete assembly, and confirm whether head and seat boards are included.
Confirm the measurements for this style
Confirm overall jamb-to-jamb width, vinyl frame height, flanker sizes, angle and inside projection, plus any selected head/seat or jamb extensions. Do not size a bay from the centre glass or a flat wall photograph alone.
Prepare your window measurementsReview your selections in Grimes
The showroom serving Des Moines and central Iowa is at 4405 SE Beisser Drive #104 in Grimes. Bring the window schedule, finish choices and questions about operating hardware. Check current hours and specific display availability before travelling.
Confirm the actual delivery or pickup address
Grimes is an active pickup location; select the site with the order and wait for collection instructions. For delivery, use the full project address and ZIP code with the complete order. Carrier availability and cost depend on the address, product dimensions and receiving access.
Coordinate the builder and the product schedule
Review USD product prices and the selected US glass package. Have your installer approve the final dimensions, flange and glazing requirements. Keep the current production estimate and receiving plan aligned with the build; Panes does not provide installation or on-site measuring for new orders.
Grimes showroom
4405 SE Beisser Drive #104, Grimes, IA 50111
Call before visiting to confirm the displays you want to compare. Collection is arranged after your order is ready; these configurations are made to order.
515-657-7017 · Showroom hours and directions · Send an opening list or drawings
Ordering questions
How do I compare bay windows prices in Des Moines?
Compare the same frame size, glass, finishes and frame details. The configured examples show a current USD product price for the stated specification; changing options changes the price. Review quantity, freight and tax before ordering. Installation and on-site measuring are arranged separately with your own contractor.
Can I collect my Des Moines window order?
Grimes showroom at 4405 SE Beisser Drive #104, Grimes, IA 50111 is an active pickup location. Choose the pickup site with the order and follow the collection instructions once the products are ready. Made-to-order products are not showroom stock; confirm timing and suitable transport before travelling.
Does the listed frame size establish code compliance?
No. Confirm overall jamb-to-jamb width, vinyl frame height, flanker sizes, angle and inside projection, plus any selected head/seat or jamb extensions. Do not size a bay from the centre glass or a flat wall photograph alone. Have your project professional verify applicable performance, safety-glass, escape-opening and property-approval requirements for the actual configuration and address.
Choose a window style
Compare how each style opens, then see configurations, prices and ordering options for your area.
Compare bay and bow windowsFind your local project page
Use your area guide to plan the project. Delivery availability and freight are confirmed for the exact address.