Andersen 100 Series Single-Hung Replacement
You asked for Andersen 100 Series double-hungs and were told there is no such thing.
Reply within one business day. Or call / text 763-250-3621.
Andersen 100 Series single-hung replacement is how you get a double-hung look in Andersen's Fibrex composite line: the 100 Series has no double-hung, so the single-hung, with a fixed top sash and a bottom sash that lifts and tilts, is the window to order. White, Sandtone, Terratone, Dark Bronze or Black. JMB Builders measures, orders through ABC Supply and installs across the Twin Cities metro. Send photos and we reply within one business day, or book a free in-home estimate.
- Priced per window, 100 Series single-hung included
- The 100 Series has no double-hung; this is the equivalent
- Bottom sash tilts in for cleaning
The Andersen 100 Series does not include a double-hung. Its up-and-down window is a single-hung: the top sash is fixed and the bottom sash lifts and tilts in for cleaning. From the street it reads exactly like a double-hung, with a meeting rail across the middle and the same grille patterns. The trade-off is that the outside of the top sash is cleaned from outside, which on a first floor is a hose and a squeegee and on a second floor is a ladder.
The frame is Fibrex, Andersen's composite, which is why the 100 Series can be ordered in Dark Bronze and Black as well as White, Sandtone and Terratone. Finelight grilles go between the glass. Glass is Low-E4 with argon, with SmartSun and HeatLock as options; the line is dual-pane. The single-hung comes as a replacement insert for a sound existing frame or with a nail fin for an open wall.
We measure each opening, write insert or fin on each line, order through ABC Supply, our supplier, and install. We are the installer. If you need two moving sashes, the Andersen 400 Series tilt-wash double-hung and options such as MI and ProVia double-hungs are measured and ordered the same way, and we can show one beside the 100 Series on the quote.
Get a written quote for this job
Three photos and a sentence is enough: a reply within one business day, or ask for a free in-home estimate. Or text the photos to 763-250-3621.
What you supply
- Photos of each window from inside and one of the outside wall
- Exterior and interior color, and hardware finish
- Grille pattern between the glass, or none, and glass option
- Whether any second-floor windows should be a double-hung from another line instead
- Paint or stain color for new casing: Painting is quoted as a separate line — or leave it primed and caulked and paint it yourself.
What JMB supplies
- In-person measure of every opening, insert or fin written on each line
- The Andersen 100 Series single-hung, ordered through ABC Supply to your sizes
- A line-item quote, with a 400 Series double-hung or another line beside it if you ask
- Removal of the old window and haul-away
- Insert install with sealant, or fin install with sill pan and flashing tape
- Low-expansion foam, backer rod and sealant inside and out
- Interior stops or casing and exterior capping or trim matched to the frame color
- Lock, tilt latches and screen checked, and photos in your job folder
How it is priced: per window
Quoted in writing from your photos, with a reply within one business day. What moves the number:
- Window size and how many are on the order
- Insert vs. nail-fin install
- Dark Bronze or Black vs. White, inside and out
- Glass option and grilles
- Rot at the sill or frame once the old window is out
- Second-story access
- Interior trim kept, new stops or new casing
Label each photo by room and floor. Upstairs windows are where the single-hung's fixed top sash matters most, and where some owners switch to a double-hung from another line.
How long it takes
Lead time depends on the order and is written on the quote. Single-hung inserts install at several per day; fin installs take longer per opening.
How your project works
- 1
Send photos, get a written quote
Send three photos of the space and a sentence about what you want. You get a clear, itemized reply within one business day. Prefer a look in person? A free in-home estimate is always an option.
- 2
Pick materials, or bring your own
We help you choose profiles and materials that fit the house and the budget, or match your existing millwork exactly — or you buy the door or trim yourself and we install it. Everything is confirmed before the crew is scheduled.
- 3
Clean, precise installation
The crew shows up on time, protects floors and furniture, and installs with tight joints and consistent reveals. Photos of the finished work go in your job folder.
- 4
Walkthrough and invoice
We walk the finished work with you. If anything is not right, we fix it before we call the job done. Then one invoice, paid by check or direct deposit — no card fees, no payment links.
Situations and options
100 Series single-hungs on the whole house
Every up-and-down opening in the same Fibrex color and grille pattern. The look of a double-hung house, one order, one color, with casements or a picture unit from the same line where needed.
100 Series downstairs, double-hung upstairs
Single-hungs on the first floor where the top sash is easy to reach, and a tilt-in double-hung from Andersen's 400 Series or another line upstairs. We match the white and the grilles as closely as the two lines allow.
Black single-hungs on new siding
With the siding off, the fin version goes in black with a sill pan and flashing tape. Black trim or J-channel finishes the outside.
Andersen 100 Series Single-Hung Replacement: questions, answered
Does the Andersen 100 Series come in a double-hung?
No. The 100 Series has a single-hung, with a fixed top sash and a moving bottom sash, but no double-hung. It looks like a double-hung from outside. If you need both sashes to open, the Andersen 400 Series tilt-wash double-hung or options such as MI and ProVia are the windows to compare.
What is the difference between a single-hung and a double-hung?
On a single-hung only the bottom sash moves; on a double-hung both do. Both look the same from the street. The double-hung lets you clean the top sash from inside and vent from the top. The single-hung has fewer moving parts and usually costs less.
Can the bottom sash on the 100 Series single-hung tilt in?
Yes. The bottom sash lifts and tilts in for cleaning. The top sash is fixed, so its exterior is cleaned from outside. On a first floor that is simple; on a second floor plan on a ladder or a pole.
What colors does the Andersen 100 Series single-hung come in?
White, Sandtone, Terratone, Dark Bronze and Black exteriors. Interiors are White or Sandtone, or Dark Bronze and Black behind the matching exterior. Hardware comes in several finishes to match.
Is the 100 Series single-hung an insert or full frame?
Either. The replacement version is sized to a sound existing frame, and the nail-fin version goes into an open wall or a rough opening after a rotted frame comes out. We decide per opening at the measure and write it on the quote.
Who orders and installs the Andersen 100 Series single-hung?
We do. Each opening is measured in person, the windows are ordered through ABC Supply to those sizes, and our crew installs them. If you already bought Andersen windows, we install those labor only.
Recent JMB work, from our job log
59 installs recorded across 30 Twin Cities communities since Dec 2025. Window and door installs for homeowners and the builders we work with. Counts come straight from our job log; no customer names.
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Read morePage reviewed October 27, 2026 · JMB Builders LLC, MN license BC809005 · All windows pages
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