Deliver toUnited Arab Emirates
Prime-Line MP7729-50 Screen Frame Corner, 5/16 In. x 3/4 In., White Plastic (50 Pack)

Description:

  • Plastic corners are used to assemble 5/16 inch x 3/4 inch white screen frames
  • Square-cut installation for fast and easy construction
  • Durable white plastic construction
  • Fasteners are not required for the installation of these components making it an easy install
  • For use with white colored aluminum screen frames
  • Please refer to the line art drawing for dimensions and compare with your needs before ordering

  • These window screen frame corners are used in the construction of new window screens or in the repair of existing window screens. The convenient square cut eliminates the need to miter the screen frame, which allows for quick and easily assembly of new window screens. They are constructed from high quality durable plastic and are made to match standard white color aluminum screen frame. For new window screens, use with Prime-Line part number MP14074.

    Reviews:

    5.0 out of 5 stars should work for any screens

    A. · June 9, 2025

    work for my old long tall screens, i just popped the old ones out and replaced it with these and now my screens are strong and tight

    5.0 out of 5 stars Perfect corner replacements

    T.S. · July 25, 2025

    These corners were a perfect fit for our solar screens.

    4.0 out of 5 stars Not common size corners

    J. · June 12, 2025

    Corners ended up being to wide, but was able to trim them quickly with some diagonal flush cutters. And screen corners are typically 3/4" while these are 13/16". Will need to subtract 1-5/8" rather than 1-1/2" when cutting the frame.Minor inconvenience but they get the job done.

    5.0 out of 5 stars Easy peesie screen rebuild part

    f. · August 21, 2024

    Nice and sturdy part that helped me rebuild my 34 year old screens. I never realized just how easy it was. I threw out a few over the years. Now I wish I had just known that these parts existed. Great value for the money.

    5.0 out of 5 stars Good prodyct

    A.A. · July 6, 2025

    As presented easy to install

    5.0 out of 5 stars Great for screen repair. Get your measurements correct.

    B.A. · May 22, 2025

    They work great. I measured correctly. Go figure. Now I can fix screens til the zombie apocalypse.

    5.0 out of 5 stars perfect replacement

    B. · May 21, 2025

    perfect fit , exactly what i needed to repair screens

    3.0 out of 5 stars Note the size is 13/16" rather than 3/4"

    J. · August 22, 2023

    I purchased the 5/16 In. x 3/4 screen frame corners to fit into existing screen frame. I remember reading a review saying that the corners are actually a bit larger than 3/4". I didn't think that this would be a problem. But it was. When they arrived, I measured them to be 1/16" larger than 3/4". Unfortunately, gaining 1/8" along each side of the screen frame, in addition to gaining an additional 1/8" from new tension springs that I also purchased, required that I cut each frame member to be able to fit the screen windows into place. Other than that, I wish that the faces of the frame corners were not indented as I'm sure that this will only act to collect dust and spiders, but that's what this manufacturer offers. They do seem to be strong and durable, and they are offered at a good price compared to brand names. Note that they are a tight fit, and I had to use a rubber mallet to bring the pieces together. Overall, a good product, but my rating is for the size being different than what is stated in the dimensions. Depending on whether you are building new screens or re-using existing window screen frames, the latter may require re-sizing the aluminum frames.

    good

    m. · August 13, 2025

    good

    Facilidad

    I. · July 17, 2021

    Es ideal para fabricar mosquiteros fácilmente

    exactly as described

    C.B. · June 5, 2025

    works great

    Not individually

    A.L. · June 20, 2025

    They work but come in a pack of fifty not individually

    Fits Perfectly

    L.P. · June 28, 2023

    I purchased these items on Bolo because after went to three different window stores, They all said that these products was unavailable in that size. Thank you Bolo for making my day.

    Prime-Line MP7729-50 Screen Frame Corner, 5/16 In. x 3/4 In., White Plastic (50 Pack)

    Product ID: UO07796T578
    Condition: New

    4.5

    AED6444

    Price includes VAT & Import Duties
    Style: Mount Bracket
    Availability: In Stock

    Quantity:

    |

    Order today to get by 7-14 business days

    Delivery fee of AED 20. Free for orders above AED 200.

    Returns & Warranty policies

    Imported From: United States

    At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.

    BOLO is not an authorized or official retailer for most brands, nor are we affiliated with manufacturers unless specifically stated on a product page. Instead, we source verified sellers, authorized distributors or directly from the manufacturer.

    Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.

    If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.

    Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.

    All product information, images, descriptions, and reviews originate from the manufacturer or from trusted sellers overseas. BOLO is not affiliated with, endorsed by, or an authorized retailer for most brands listed on our website unless stated otherwise.

    While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.

    Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.

    BOLO operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.

    All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.

    All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.

    Similar suggestions by Bolo

    More from this brand

    Similar items from “Replacement Corners”

    Prime-Line MP7729-50 Screen Frame Corner, 5/16 In. x 3/4 In., White Plastic (50 Pack)

    Product ID: UO07796T578
    Condition: New

    4.5

    Prime-Line MP7729-50 Screen Frame Corner, 5/16 In. x 3/4 In., White Plastic (50 Pack)-0
    Style: Mount Bracket

    AED6444

    Price includes VAT & Import Duties
    Availability: In Stock

    Quantity:

    |

    Order today to get by 7-14 business days

    Delivery fee of AED 20. Free for orders above AED 200.

    Returns & Warranty policies

    Imported From: United States

    At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.

    BOLO is not an authorized or official retailer for most brands, nor are we affiliated with manufacturers unless specifically stated on a product page. Instead, we source verified sellers, authorized distributors or directly from the manufacturer.

    Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.

    If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.

    Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.

    All product information, images, descriptions, and reviews originate from the manufacturer or from trusted sellers overseas. BOLO is not affiliated with, endorsed by, or an authorized retailer for most brands listed on our website unless stated otherwise.

    While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.

    Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.

    BOLO operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.

    All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.

    All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.

    Description:

  • Plastic corners are used to assemble 5/16 inch x 3/4 inch white screen frames
  • Square-cut installation for fast and easy construction
  • Durable white plastic construction
  • Fasteners are not required for the installation of these components making it an easy install
  • For use with white colored aluminum screen frames
  • Please refer to the line art drawing for dimensions and compare with your needs before ordering

  • These window screen frame corners are used in the construction of new window screens or in the repair of existing window screens. The convenient square cut eliminates the need to miter the screen frame, which allows for quick and easily assembly of new window screens. They are constructed from high quality durable plastic and are made to match standard white color aluminum screen frame. For new window screens, use with Prime-Line part number MP14074.

    Reviews:

    5.0 out of 5 stars should work for any screens

    A. · June 9, 2025

    work for my old long tall screens, i just popped the old ones out and replaced it with these and now my screens are strong and tight

    5.0 out of 5 stars Perfect corner replacements

    T.S. · July 25, 2025

    These corners were a perfect fit for our solar screens.

    4.0 out of 5 stars Not common size corners

    J. · June 12, 2025

    Corners ended up being to wide, but was able to trim them quickly with some diagonal flush cutters. And screen corners are typically 3/4" while these are 13/16". Will need to subtract 1-5/8" rather than 1-1/2" when cutting the frame.Minor inconvenience but they get the job done.

    5.0 out of 5 stars Easy peesie screen rebuild part

    f. · August 21, 2024

    Nice and sturdy part that helped me rebuild my 34 year old screens. I never realized just how easy it was. I threw out a few over the years. Now I wish I had just known that these parts existed. Great value for the money.

    5.0 out of 5 stars Good prodyct

    A.A. · July 6, 2025

    As presented easy to install

    5.0 out of 5 stars Great for screen repair. Get your measurements correct.

    B.A. · May 22, 2025

    They work great. I measured correctly. Go figure. Now I can fix screens til the zombie apocalypse.

    5.0 out of 5 stars perfect replacement

    B. · May 21, 2025

    perfect fit , exactly what i needed to repair screens

    3.0 out of 5 stars Note the size is 13/16" rather than 3/4"

    J. · August 22, 2023

    I purchased the 5/16 In. x 3/4 screen frame corners to fit into existing screen frame. I remember reading a review saying that the corners are actually a bit larger than 3/4". I didn't think that this would be a problem. But it was. When they arrived, I measured them to be 1/16" larger than 3/4". Unfortunately, gaining 1/8" along each side of the screen frame, in addition to gaining an additional 1/8" from new tension springs that I also purchased, required that I cut each frame member to be able to fit the screen windows into place. Other than that, I wish that the faces of the frame corners were not indented as I'm sure that this will only act to collect dust and spiders, but that's what this manufacturer offers. They do seem to be strong and durable, and they are offered at a good price compared to brand names. Note that they are a tight fit, and I had to use a rubber mallet to bring the pieces together. Overall, a good product, but my rating is for the size being different than what is stated in the dimensions. Depending on whether you are building new screens or re-using existing window screen frames, the latter may require re-sizing the aluminum frames.

    good

    m. · August 13, 2025

    good

    Facilidad

    I. · July 17, 2021

    Es ideal para fabricar mosquiteros fácilmente

    exactly as described

    C.B. · June 5, 2025

    works great

    Not individually

    A.L. · June 20, 2025

    They work but come in a pack of fifty not individually

    Fits Perfectly

    L.P. · June 28, 2023

    I purchased these items on Bolo because after went to three different window stores, They all said that these products was unavailable in that size. Thank you Bolo for making my day.

    Similar suggestions by Bolo

    More from this brand

    Similar items from “Replacement Corners”