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Borderless Window Manager CD Key

PC price comparison · Marduk Syndicate · Oct 7, 2026

CasualIndieUtilities

Run any game windowed or borderless full screen on the monitor you want, even when the game has no option for it. Force it into a real window, or tab games and apps together. Click a second monitor; the game stays put. Rules and layouts on a hotkey. No admin rights, no code in the game. No DLC.

Lowest final price

$3.99−20%

at Steam · Standard Official

Historical low: $3.99 on October 8, 2026

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Compare Borderless Window Manager key prices

Sorted by final price including fees, never by commission.

Key resellers are being added. Until then you’ll find the official stores here.

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Borderless Window Manager price history

Price history has been recorded since Oct 8, 2026.
The chart appears after a few days.

Historical lows by store

  • Steam$3.99

About Borderless Window Manager

Any game, any monitor Borderless Window Manager makes games behave on your desktop. Run any game windowed or borderless full screen on the monitor you want, even when the game has no option for it. Put a game that has no windowed mode into a real window of its own, or make games and apps the tabs of one window. Click your second monitor without the game minimizing. Put every window where it belongs, remember it, and switch whole monitor layouts with a key. It never asks for administrator and never touches a game's code. One key Press Ctrl+Alt+B while a game is in front and it goes borderless: the title bar and frame disappear, the picture fills the monitor, and alt-tab is instant. Press it in a game that was never designed for it. Undo it any time from History. Borderless, your way "Fill the monitor" is only the default. Half an ultra wide. Borderless into the left or right half, with a black backdrop behind so the desktop never shows through. The game's own aspect ratio. A 4:3 or 16:10 game stays that shape, centered, with clean black bars. Any monitor. The one you are on, the one you launched from, or the one you name. Click your second monitor without the game minimizing A borderless window is still a window. Move to a browser, a chat, a guide on the other screen and back again; the game stays exactly where it is, full size, never minimized. Every window where you want it Capture a rule from any window in two clicks: which monitor it opens on, how big, borderless or not, always on top, first window or every window of that app. Position memory brings windows back after sleep, a monitor unplugging or a docking station, without you doing anything. A window of its own For a game that has no windowed mode at all. Pick it on the Windowed page, or send it there from the Games page, and from then on it runs inside a window of the app's: a title bar, edges to drag, a minimize button, out of the taskbar. Choose where it opens (centered, a corner, or where you last put it) and how big: as placed, as large as fits, or an exact size such as 1280 × 720. A game that applies its own resolution a second after it starts can be given a moment before it is placed. Games with no windowed option The app knows how the common engines store their display settings — Unity, Unreal Engine 3, 4 and 5, Godot, GameMaker, RPG Maker, Ren'Py, Source and Source 2, id Tech, CryEngine, and the NW.js and Electron runtimes — and changes them the way the game itself would:…Read more
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Borderless Window Manager system requirements

Minimum

  • Requires a 64-bit processor and operating system
  • OS: Windows 10/11
  • Processor: Any Modern x86_64 Processor
  • Graphics: Any GPU supported by Windows 10/11
  • Storage: 200 MB available space

Recommended

  • Requires a 64-bit processor and operating system
  • OS: Windows 10/11
  • Processor: Any Modern x86_64 Processor
  • Graphics: Any GPU supported by Windows 10/11
  • Storage: 200 MB available space

Borderless Window Manager key FAQ

+What is a Borderless Window Manager CD key?

A Borderless Window Manager CD key is a digital code that unlocks the game on a PC platform such as Steam. After redeeming it, you download the game directly from that platform and it stays in your library.

+What is the cheapest price for Borderless Window Manager?

The cheapest Borderless Window Manager key right now costs $3.99 at Steam, 20% off the regular price. We compare 1 offers from 1 store, and the price already includes payment and service fees.

+What is the historical low for Borderless Window Manager?

The lowest price we have recorded for Borderless Window Manager is $3.99 on October 8, 2026. Check the price history chart to decide whether to buy now or wait for the next sale.

+Is it safe to buy a Borderless Window Manager key?

Buying from an official store such as Steam, GOG or Epic Games is always safe. Key resellers are often cheaper but sell keys second-hand, so check the region lock and buyer protection before you buy. Every offer on GameKeyDeal is labelled as official or reseller.

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