ImproveSource Blog | Renovation & Capital Planning for Multifamily Properties and Investors

Single Hung vs Double Hung Windows: Which Is Better?

Written by Carmen Candlin | Apr 2, 2026 10:34:47 PM

If you're replacing windows, one of the first decisions you'll face is choosing between single hung vs double hung windows. While they may look similar, the differences can impact cost, maintenance, ventilation, and long-term property value.

For homeowners, property managers, and real estate investors, this decision is not just about functionality — it’s also about appearance, upgrades, and how the windows contribute to the overall look and performance of the property.

What Is a Single Hung Window?

A single hung window has a fixed top sash, while the bottom sash slides up and down.

Pros:

  • Lower upfront cost

  • Fewer moving parts

  • Simple, durable design

Cons:

  • Limited ventilation

  • Harder to clean on upper floors

 

What Is a Double Hung Window?

A double hung window allows both the top and bottom sashes to move.

Pros:

  • Better ventilation

  • Easier to clean (tilt-in feature)

  • More control over airflow

Cons:

  • Higher upfront cost

  • More components to maintain

 

Key Differences Between Single and Double Hung Windows

Here’s a quick comparison of single hung vs double hung windows to help you decide which is right for your property.

 

Upgrade Options That Impact Your Decision

Beyond choosing single vs double hung, many property owners overlook upgrade options that can significantly affect both appearance and performance.

Grids vs No Grids:

Window grids (also called grilles) can dramatically change the look of your property.

  • Grids create a more traditional or classic appearance
  • No grids offer a cleaner, modern look
  • Removing grids can improve visibility and natural light

Obscured Glass:

Obscured or frosted glass is commonly used in:

  • Bathrooms
  • Ground-level windows
  • Multifamily units for privacy

This upgrade improves privacy without sacrificing natural light.

Glass Packages available on single and double hung windows (Energy Efficiency):

Modern windows often include upgraded glass packages:

  • Double or triple pane glass
  • Low-E coatings
  • Gas-filled insulation

These features can improve energy efficiency and reduce heating and cooling costs.

Cost Considerations: Base Window vs Upgrades


While single hung windows are typically less expensive, upgrades can change the equation.

For example:

  • Adding grids increases cost

  • Upgrading glass packages adds cost but improves efficiency

  • Choosing double hung with upgrades increases both usability and value


👉 The total investment is not just about the window type — it’s about the combination of features.

 

Which Is Better for Your Property?

 

For homeowners:

Double hung windows with select upgrades (like no grids or improved glass) often provide the best balance of comfort and aesthetics.

For multifamily:

Single hung windows with consistent finishes and selective upgrades (like obscured glass in bathrooms) help control costs while improving tenant experience.

For investors:

The decision comes down to ROI:

  • Where will upgrades increase rent or resale value?

  • Where can you standardize to reduce cost?

Common Mistakes When Choosing Windows

  • Focusing only on window type and ignoring upgrades
  • Choosing grids or styles that don’t match the property
  • Skipping energy-efficient glass options
  • Not considering tenant or buyer expectations

How to Decide for Your Property

The best approach is to evaluate:

  • Property type (residential vs multifamily)
  • Budget
  • Upgrade priorities
  • Long-term ROI

Before making a final decision, ensure your window measurements are accurate.

Book a Property Review

Not sure which window type or upgrades are right for your property?

Book a Property Review and we’ll help you evaluate options, prioritize upgrades, and make the most cost-effective decision.