Windows 11 offers built-in multitasking features like Snap Layouts, but power users often need more advanced window management capabilities. Third-party window managers fill this gap with enhanced customization, automation, and productivity tools. Here are the top 5 solutions for serious multitaskers.

Why Use a Third-Party Window Manager?

While Windows 11's native Snap Assist works for basic needs, third-party tools provide:
- More layout options (beyond the standard 6 snap zones)
- Keyboard shortcuts for lightning-fast window placement
- Monitor management for multi-display setups
- Persistent layouts that remember your workspace configurations
- Advanced features like window transparency, always-on-top, and tiling

1. AquaSnap

Best for: Mouse-centric window management

AquaSnap enhances window snapping with intuitive mouse gestures:
- Drag-and-snap with magnetic edges
- Stack windows like sticky notes
- Resize multiple windows simultaneously
- Keyboard shortcuts for power users

Unique Feature: Window shaking minimizes all other windows (like macOS' Exposé).

2. DisplayFusion

Best for: Multi-monitor power users

DisplayFusion excels at managing complex multi-display setups:
- Per-monitor taskbars with customizations
- Window position profiles (save/restore layouts)
- Title bar buttons (add minimize/maximize to any window)
- Advanced window snapping with 100+ grid options

Pro Tip: Use its Triggers feature to auto-arrange windows when connecting monitors.

3. Microsoft PowerToys FancyZones

Best for: Microsoft ecosystem integration

This free tool from Microsoft offers:
- Fully customizable grid layouts (create any zone arrangement)
- Quick zone switching with keyboard shortcuts
- Window spanning across multiple zones
- Integration with other PowerToys utilities

Hidden Gem: Use Win+Shift+Click to move windows between zones without snapping.

4. GridMove

Best for: Lightweight automation

This free AutoHotkey-based tool provides:
- Template-based window positioning (create your own grids)
- Hotkey triggers for different layouts
- Minimal resource usage (under 5MB RAM)
- Scriptable behavior for advanced users

Power User Feature: Create different grids for portrait/landscape monitor orientations.

5. WindowGrid

Best for: Keyboard warriors

WindowGrid offers precision control via:
- Numeric keypad window placement (press 1-9 to snap)
- Pixel-perfect positioning (hold Shift for fine adjustments)
- Customizable hotkeys for any layout
- Portable operation (no installation needed)

Pro Move: Combine with AutoHotkey to create workflow-specific window arrangements.

Comparison Table

Feature AquaSnap DisplayFusion FancyZones GridMove WindowGrid
Price $19 $29 Free Free Free
Mouse Control ★★★★★ ★★★★☆ ★★☆☆☆ ★★☆☆☆ ★☆☆☆☆
Keyboard Control ★★★☆☆ ★★★★☆ ★★★★★ ★★★★☆ ★★★★★
Multi-Monitor ★★★☆☆ ★★★★★ ★★★★☆ ★★★☆☆ ★★★☆☆
Custom Layouts ★★☆☆☆ ★★★★★ ★★★★★ ★★★★★ ★★★★☆

Choosing the Right Tool

Consider these factors when selecting:
- Workflow: Mouse vs keyboard preference
- Display Setup: Single vs multi-monitor needs
- Budget: Free vs paid solutions
- Learning Curve: Some tools require configuration

Most tools offer free trials—test several to find your perfect match.

Advanced Tips for Power Users

  1. Combine tools (e.g., FancyZones for layouts + AquaSnap for mouse control)
  2. Create monitor-specific profiles in DisplayFusion
  3. Use AutoHotkey scripts to extend GridMove/WindowGrid
  4. Set up window rules (e.g., always open Slack in zone 3)
  5. Explore undocumented features (many tools have hidden capabilities)

The Future of Window Management

Microsoft continues enhancing native multitasking, but third-party tools will always offer deeper customization. With hybrid work becoming standard, efficient window management is no longer optional—it's essential for productivity.